Home / 6,608,464.43-9,914,726.12-3,154,611.42

Finding the Fourth Proportional to 6,608,464.43, 9,914,726.12 and 3,154,611.42

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Solution

The fourth proportional to 6,608,464.43, 9,914,726.12 and 3,154,611.42 is: 4,732,885.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,464.43 : 9,914,726.12 = 3,154,611.42 : x
  2. Step 2: Convert to fraction form
    6,608,464.43/9,914,726.12 = 3,154,611.42/x
  3. Step 3: Cross multiply
    6,608,464.43x = 9,914,726.12 × 3,154,611.42
  4. Step 4: Simplify right side
    6,608,464.43x = 31,277,108,228,551.23
  5. Step 5: Solve for x
    x = 31,277,108,228,551.23/6,608,464.43
  6. Step 6: Final answer
    x = 4,732,885.92

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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.