Home / 1,167,680.28-1,751,572.62-358,006.44

Finding the Fourth Proportional to 1,167,680.28, 1,751,572.62 and 358,006.44

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Solution

The fourth proportional to 1,167,680.28, 1,751,572.62 and 358,006.44 is: 537,025.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,680.28 : 1,751,572.62 = 358,006.44 : x
  2. Step 2: Convert to fraction form
    1,167,680.28/1,751,572.62 = 358,006.44/x
  3. Step 3: Cross multiply
    1,167,680.28x = 1,751,572.62 × 358,006.44
  4. Step 4: Simplify right side
    1,167,680.28x = 627,074,278,087.67
  5. Step 5: Solve for x
    x = 627,074,278,087.67/1,167,680.28
  6. Step 6: Final answer
    x = 537,025.66

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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.