Home / 10,940,960.80-16,414,474.80-4,554,221.60

Finding the Fourth Proportional to 10,940,960.80, 16,414,474.80 and 4,554,221.60

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Solution

The fourth proportional to 10,940,960.80, 16,414,474.80 and 4,554,221.60 is: 6,832,595.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,960.80 : 16,414,474.80 = 4,554,221.60 : x
  2. Step 2: Convert to fraction form
    10,940,960.80/16,414,474.80 = 4,554,221.60/x
  3. Step 3: Cross multiply
    10,940,960.80x = 16,414,474.80 × 4,554,221.60
  4. Step 4: Simplify right side
    10,940,960.80x = 74,755,155,686,815.67
  5. Step 5: Solve for x
    x = 74,755,155,686,815.67/10,940,960.80
  6. Step 6: Final answer
    x = 6,832,595.15

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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.