Home / 702,156.27-1,053,294.44-246,707.92

Finding the Fourth Proportional to 702,156.27, 1,053,294.44 and 246,707.92

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Solution

The fourth proportional to 702,156.27, 1,053,294.44 and 246,707.92 is: 370,082.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,156.27 : 1,053,294.44 = 246,707.92 : x
  2. Step 2: Convert to fraction form
    702,156.27/1,053,294.44 = 246,707.92/x
  3. Step 3: Cross multiply
    702,156.27x = 1,053,294.44 × 246,707.92
  4. Step 4: Simplify right side
    702,156.27x = 259,856,073,939.95
  5. Step 5: Solve for x
    x = 259,856,073,939.95/702,156.27
  6. Step 6: Final answer
    x = 370,082.96

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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.