Home / 10,374,007.52-15,561,758.69-3,984,259.85

Finding the Fourth Proportional to 10,374,007.52, 15,561,758.69 and 3,984,259.85

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Solution

The fourth proportional to 10,374,007.52, 15,561,758.69 and 3,984,259.85 is: 5,976,676.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,374,007.52 : 15,561,758.69 = 3,984,259.85 : x
  2. Step 2: Convert to fraction form
    10,374,007.52/15,561,758.69 = 3,984,259.85/x
  3. Step 3: Cross multiply
    10,374,007.52x = 15,561,758.69 × 3,984,259.85
  4. Step 4: Simplify right side
    10,374,007.52x = 62,002,090,246,225.51
  5. Step 5: Solve for x
    x = 62,002,090,246,225.51/10,374,007.52
  6. Step 6: Final answer
    x = 5,976,676.82

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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.