Home / 1,360,937.70-2,041,406.55-935,784.90

Finding the Fourth Proportional to 1,360,937.70, 2,041,406.55 and 935,784.90

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Solution

The fourth proportional to 1,360,937.70, 2,041,406.55 and 935,784.90 is: 1,403,677.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,937.70 : 2,041,406.55 = 935,784.90 : x
  2. Step 2: Convert to fraction form
    1,360,937.70/2,041,406.55 = 935,784.90/x
  3. Step 3: Cross multiply
    1,360,937.70x = 2,041,406.55 × 935,784.90
  4. Step 4: Simplify right side
    1,360,937.70x = 1,910,317,424,251.10
  5. Step 5: Solve for x
    x = 1,910,317,424,251.10/1,360,937.70
  6. Step 6: Final answer
    x = 1,403,677.35

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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.