Home / 1,752,350.52-2,627,395.72-687,500.24

Finding the Fourth Proportional to 1,752,350.52, 2,627,395.72 and 687,500.24

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Solution

The fourth proportional to 1,752,350.52, 2,627,395.72 and 687,500.24 is: 1,030,807.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,350.52 : 2,627,395.72 = 687,500.24 : x
  2. Step 2: Convert to fraction form
    1,752,350.52/2,627,395.72 = 687,500.24/x
  3. Step 3: Cross multiply
    1,752,350.52x = 2,627,395.72 × 687,500.24
  4. Step 4: Simplify right side
    1,752,350.52x = 1,806,335,188,074.97
  5. Step 5: Solve for x
    x = 1,806,335,188,074.97/1,752,350.52
  6. Step 6: Final answer
    x = 1,030,807.00

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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.