Home / 7,526,758.50-11,290,147.60-2,061,901.88

Finding the Fourth Proportional to 7,526,758.50, 11,290,147.60 and 2,061,901.88

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Solution

The fourth proportional to 7,526,758.50, 11,290,147.60 and 2,061,901.88 is: 3,092,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,526,758.50 : 11,290,147.60 = 2,061,901.88 : x
  2. Step 2: Convert to fraction form
    7,526,758.50/11,290,147.60 = 2,061,901.88/x
  3. Step 3: Cross multiply
    7,526,758.50x = 11,290,147.60 × 2,061,901.88
  4. Step 4: Simplify right side
    7,526,758.50x = 23,279,176,610,023.20
  5. Step 5: Solve for x
    x = 23,279,176,610,023.20/7,526,758.50
  6. Step 6: Final answer
    x = 3,092,855.52

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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.