Home / 1,566,113.70-2,349,170.55-965,126.10

Finding the Fourth Proportional to 1,566,113.70, 2,349,170.55 and 965,126.10

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Solution

The fourth proportional to 1,566,113.70, 2,349,170.55 and 965,126.10 is: 1,447,689.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,113.70 : 2,349,170.55 = 965,126.10 : x
  2. Step 2: Convert to fraction form
    1,566,113.70/2,349,170.55 = 965,126.10/x
  3. Step 3: Cross multiply
    1,566,113.70x = 2,349,170.55 × 965,126.10
  4. Step 4: Simplify right side
    1,566,113.70x = 2,267,245,811,156.36
  5. Step 5: Solve for x
    x = 2,267,245,811,156.36/1,566,113.70
  6. Step 6: Final answer
    x = 1,447,689.15

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Double scale
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Similar ratio
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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.