Home / 4,123,205.20-6,174,310.20-3,934,248.40

Finding the Fourth Proportional to 4,123,205.20, 6,174,310.20 and 3,934,248.40

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Solution

The fourth proportional to 4,123,205.20, 6,174,310.20 and 3,934,248.40 is: 5,891,356.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,123,205.20 : 6,174,310.20 = 3,934,248.40 : x
  2. Step 2: Convert to fraction form
    4,123,205.20/6,174,310.20 = 3,934,248.40/x
  3. Step 3: Cross multiply
    4,123,205.20x = 6,174,310.20 × 3,934,248.40
  4. Step 4: Simplify right side
    4,123,205.20x = 24,291,270,025,453.68
  5. Step 5: Solve for x
    x = 24,291,270,025,453.68/4,123,205.20
  6. Step 6: Final answer
    x = 5,891,356.08

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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.