Home / 5,284,120.04-7,292,123-2,869,672.04

Finding the Fourth Proportional to 5,284,120.04, 7,292,123 and 2,869,672.04

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Solution

The fourth proportional to 5,284,120.04, 7,292,123 and 2,869,672.04 is: 3,960,167.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,120.04 : 7,292,123 = 2,869,672.04 : x
  2. Step 2: Convert to fraction form
    5,284,120.04/7,292,123 = 2,869,672.04/x
  3. Step 3: Cross multiply
    5,284,120.04x = 7,292,123 × 2,869,672.04
  4. Step 4: Simplify right side
    5,284,120.04x = 20,926,001,485,340.92
  5. Step 5: Solve for x
    x = 20,926,001,485,340.92/5,284,120.04
  6. Step 6: Final answer
    x = 3,960,167.70

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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.