Home / 1,073,857.28-1,609,784.04-363,391.04

Finding the Fourth Proportional to 1,073,857.28, 1,609,784.04 and 363,391.04

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Solution

The fourth proportional to 1,073,857.28, 1,609,784.04 and 363,391.04 is: 544,747.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,857.28 : 1,609,784.04 = 363,391.04 : x
  2. Step 2: Convert to fraction form
    1,073,857.28/1,609,784.04 = 363,391.04/x
  3. Step 3: Cross multiply
    1,073,857.28x = 1,609,784.04 × 363,391.04
  4. Step 4: Simplify right side
    1,073,857.28x = 584,981,096,471.00
  5. Step 5: Solve for x
    x = 584,981,096,471.00/1,073,857.28
  6. Step 6: Final answer
    x = 544,747.53

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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.