Home / 1,369,658.07-2,053,151.42-571,168.17

Finding the Fourth Proportional to 1,369,658.07, 2,053,151.42 and 571,168.17

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Solution

The fourth proportional to 1,369,658.07, 2,053,151.42 and 571,168.17 is: 856,195.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,658.07 : 2,053,151.42 = 571,168.17 : x
  2. Step 2: Convert to fraction form
    1,369,658.07/2,053,151.42 = 571,168.17/x
  3. Step 3: Cross multiply
    1,369,658.07x = 2,053,151.42 × 571,168.17
  4. Step 4: Simplify right side
    1,369,658.07x = 1,172,694,736,438.46
  5. Step 5: Solve for x
    x = 1,172,694,736,438.46/1,369,658.07
  6. Step 6: Final answer
    x = 856,195.25

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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.