Home / 4,438,942.96-6,125,084.50-2,695,705.78

Finding the Fourth Proportional to 4,438,942.96, 6,125,084.50 and 2,695,705.78

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Solution

The fourth proportional to 4,438,942.96, 6,125,084.50 and 2,695,705.78 is: 3,719,675.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438,942.96 : 6,125,084.50 = 2,695,705.78 : x
  2. Step 2: Convert to fraction form
    4,438,942.96/6,125,084.50 = 2,695,705.78/x
  3. Step 3: Cross multiply
    4,438,942.96x = 6,125,084.50 × 2,695,705.78
  4. Step 4: Simplify right side
    4,438,942.96x = 16,511,425,645,534.46
  5. Step 5: Solve for x
    x = 16,511,425,645,534.46/4,438,942.96
  6. Step 6: Final answer
    x = 3,719,675.11

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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.