Home / 8,524,861.12-12,785,751.04-2,458,101.24

Finding the Fourth Proportional to 8,524,861.12, 12,785,751.04 and 2,458,101.24

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Solution

The fourth proportional to 8,524,861.12, 12,785,751.04 and 2,458,101.24 is: 3,686,707.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,524,861.12 : 12,785,751.04 = 2,458,101.24 : x
  2. Step 2: Convert to fraction form
    8,524,861.12/12,785,751.04 = 2,458,101.24/x
  3. Step 3: Cross multiply
    8,524,861.12x = 12,785,751.04 × 2,458,101.24
  4. Step 4: Simplify right side
    8,524,861.12x = 31,428,670,485,755.29
  5. Step 5: Solve for x
    x = 31,428,670,485,755.29/8,524,861.12
  6. Step 6: Final answer
    x = 3,686,707.62

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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.