Home / 1,462,166.70-2,193,250.05-397,340.70

Finding the Fourth Proportional to 1,462,166.70, 2,193,250.05 and 397,340.70

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Solution

The fourth proportional to 1,462,166.70, 2,193,250.05 and 397,340.70 is: 596,011.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,166.70 : 2,193,250.05 = 397,340.70 : x
  2. Step 2: Convert to fraction form
    1,462,166.70/2,193,250.05 = 397,340.70/x
  3. Step 3: Cross multiply
    1,462,166.70x = 2,193,250.05 × 397,340.70
  4. Step 4: Simplify right side
    1,462,166.70x = 871,467,510,142.04
  5. Step 5: Solve for x
    x = 871,467,510,142.04/1,462,166.70
  6. Step 6: Final answer
    x = 596,011.05

Related Problems

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Half scale
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Double scale
Find fourth proportional to 1,462,167.70, 2,193,251.55 and 397,341.70
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.