Home / 8,436,695.04-11,642,635.62-4,569,216.39

Finding the Fourth Proportional to 8,436,695.04, 11,642,635.62 and 4,569,216.39

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Solution

The fourth proportional to 8,436,695.04, 11,642,635.62 and 4,569,216.39 is: 6,305,516.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,436,695.04 : 11,642,635.62 = 4,569,216.39 : x
  2. Step 2: Convert to fraction form
    8,436,695.04/11,642,635.62 = 4,569,216.39/x
  3. Step 3: Cross multiply
    8,436,695.04x = 11,642,635.62 × 4,569,216.39
  4. Step 4: Simplify right side
    8,436,695.04x = 53,197,721,497,701.80
  5. Step 5: Solve for x
    x = 53,197,721,497,701.80/8,436,695.04
  6. Step 6: Final answer
    x = 6,305,516.70

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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.