Home / 9,063,637.14-12,507,978.82-4,933,787.12

Finding the Fourth Proportional to 9,063,637.14, 12,507,978.82 and 4,933,787.12

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Solution

The fourth proportional to 9,063,637.14, 12,507,978.82 and 4,933,787.12 is: 6,808,713.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,063,637.14 : 12,507,978.82 = 4,933,787.12 : x
  2. Step 2: Convert to fraction form
    9,063,637.14/12,507,978.82 = 4,933,787.12/x
  3. Step 3: Cross multiply
    9,063,637.14x = 12,507,978.82 × 4,933,787.12
  4. Step 4: Simplify right side
    9,063,637.14x = 61,711,704,799,348.80
  5. Step 5: Solve for x
    x = 61,711,704,799,348.80/9,063,637.14
  6. Step 6: Final answer
    x = 6,808,713.09

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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.