Home / 1,147,500.24-1,717,885.62-804,755.76

Finding the Fourth Proportional to 1,147,500.24, 1,717,885.62 and 804,755.76

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Solution

The fourth proportional to 1,147,500.24, 1,717,885.62 and 804,755.76 is: 1,204,773.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,500.24 : 1,717,885.62 = 804,755.76 : x
  2. Step 2: Convert to fraction form
    1,147,500.24/1,717,885.62 = 804,755.76/x
  3. Step 3: Cross multiply
    1,147,500.24x = 1,717,885.62 × 804,755.76
  4. Step 4: Simplify right side
    1,147,500.24x = 1,382,478,347,716.17
  5. Step 5: Solve for x
    x = 1,382,478,347,716.17/1,147,500.24
  6. Step 6: Final answer
    x = 1,204,773.91

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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.