Home / 2,729,593.60-3,766,818.13-1,505,950.70

Finding the Fourth Proportional to 2,729,593.60, 3,766,818.13 and 1,505,950.70

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Solution

The fourth proportional to 2,729,593.60, 3,766,818.13 and 1,505,950.70 is: 2,078,200.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,593.60 : 3,766,818.13 = 1,505,950.70 : x
  2. Step 2: Convert to fraction form
    2,729,593.60/3,766,818.13 = 1,505,950.70/x
  3. Step 3: Cross multiply
    2,729,593.60x = 3,766,818.13 × 1,505,950.70
  4. Step 4: Simplify right side
    2,729,593.60x = 5,672,642,399,646.19
  5. Step 5: Solve for x
    x = 5,672,642,399,646.19/2,729,593.60
  6. Step 6: Final answer
    x = 2,078,200.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.