Home / 8,353,581.88-11,506,380.24-5,901,937.16

Finding the Fourth Proportional to 8,353,581.88, 11,506,380.24 and 5,901,937.16

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Solution

The fourth proportional to 8,353,581.88, 11,506,380.24 and 5,901,937.16 is: 8,129,438.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,353,581.88 : 11,506,380.24 = 5,901,937.16 : x
  2. Step 2: Convert to fraction form
    8,353,581.88/11,506,380.24 = 5,901,937.16/x
  3. Step 3: Cross multiply
    8,353,581.88x = 11,506,380.24 × 5,901,937.16
  4. Step 4: Simplify right side
    8,353,581.88x = 67,909,933,115,545.72
  5. Step 5: Solve for x
    x = 67,909,933,115,545.72/8,353,581.88
  6. Step 6: Final answer
    x = 8,129,438.86

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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.