Home / 6,545,949.73-9,033,158.68-3,645,462.85

Finding the Fourth Proportional to 6,545,949.73, 9,033,158.68 and 3,645,462.85

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Solution

The fourth proportional to 6,545,949.73, 9,033,158.68 and 3,645,462.85 is: 5,030,598.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,545,949.73 : 9,033,158.68 = 3,645,462.85 : x
  2. Step 2: Convert to fraction form
    6,545,949.73/9,033,158.68 = 3,645,462.85/x
  3. Step 3: Cross multiply
    6,545,949.73x = 9,033,158.68 × 3,645,462.85
  4. Step 4: Simplify right side
    6,545,949.73x = 32,930,044,386,095.04
  5. Step 5: Solve for x
    x = 32,930,044,386,095.04/6,545,949.73
  6. Step 6: Final answer
    x = 5,030,598.42

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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.