Home / 1,124,167.55-1,551,387.94-614,869.92

Finding the Fourth Proportional to 1,124,167.55, 1,551,387.94 and 614,869.92

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Solution

The fourth proportional to 1,124,167.55, 1,551,387.94 and 614,869.92 is: 848,540.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,167.55 : 1,551,387.94 = 614,869.92 : x
  2. Step 2: Convert to fraction form
    1,124,167.55/1,551,387.94 = 614,869.92/x
  3. Step 3: Cross multiply
    1,124,167.55x = 1,551,387.94 × 614,869.92
  4. Step 4: Simplify right side
    1,124,167.55x = 953,901,777,019.59
  5. Step 5: Solve for x
    x = 953,901,777,019.59/1,124,167.55
  6. Step 6: Final answer
    x = 848,540.58

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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.