Home / 6,231,013.60-9,344,965.20-2,392,002.40

Finding the Fourth Proportional to 6,231,013.60, 9,344,965.20 and 2,392,002.40

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Solution

The fourth proportional to 6,231,013.60, 9,344,965.20 and 2,392,002.40 is: 3,587,406.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,013.60 : 9,344,965.20 = 2,392,002.40 : x
  2. Step 2: Convert to fraction form
    6,231,013.60/9,344,965.20 = 2,392,002.40/x
  3. Step 3: Cross multiply
    6,231,013.60x = 9,344,965.20 × 2,392,002.40
  4. Step 4: Simplify right side
    6,231,013.60x = 22,353,179,186,316.48
  5. Step 5: Solve for x
    x = 22,353,179,186,316.48/6,231,013.60
  6. Step 6: Final answer
    x = 3,587,406.58

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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.