Home / 2,429,269.70-3,644,691.51-723,427.13

Finding the Fourth Proportional to 2,429,269.70, 3,644,691.51 and 723,427.13

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Solution

The fourth proportional to 2,429,269.70, 3,644,691.51 and 723,427.13 is: 1,085,375.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,269.70 : 3,644,691.51 = 723,427.13 : x
  2. Step 2: Convert to fraction form
    2,429,269.70/3,644,691.51 = 723,427.13/x
  3. Step 3: Cross multiply
    2,429,269.70x = 3,644,691.51 × 723,427.13
  4. Step 4: Simplify right side
    2,429,269.70x = 2,636,668,700,591.21
  5. Step 5: Solve for x
    x = 2,636,668,700,591.21/2,429,269.70
  6. Step 6: Final answer
    x = 1,085,375.04

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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.