Home / 5,029,354.69-7,545,156.88-1,834,480.87

Finding the Fourth Proportional to 5,029,354.69, 7,545,156.88 and 1,834,480.87

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Solution

The fourth proportional to 5,029,354.69, 7,545,156.88 and 1,834,480.87 is: 2,752,131.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,354.69 : 7,545,156.88 = 1,834,480.87 : x
  2. Step 2: Convert to fraction form
    5,029,354.69/7,545,156.88 = 1,834,480.87/x
  3. Step 3: Cross multiply
    5,029,354.69x = 7,545,156.88 × 1,834,480.87
  4. Step 4: Simplify right side
    5,029,354.69x = 13,841,445,957,508.89
  5. Step 5: Solve for x
    x = 13,841,445,957,508.89/5,029,354.69
  6. Step 6: Final answer
    x = 2,752,131.60

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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.