Home / 1,195,734.29-1,794,637.62-627,516.86

Finding the Fourth Proportional to 1,195,734.29, 1,794,637.62 and 627,516.86

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Solution

The fourth proportional to 1,195,734.29, 1,794,637.62 and 627,516.86 is: 941,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,734.29 : 1,794,637.62 = 627,516.86 : x
  2. Step 2: Convert to fraction form
    1,195,734.29/1,794,637.62 = 627,516.86/x
  3. Step 3: Cross multiply
    1,195,734.29x = 1,794,637.62 × 627,516.86
  4. Step 4: Simplify right side
    1,195,734.29x = 1,126,165,355,167.09
  5. Step 5: Solve for x
    x = 1,126,165,355,167.09/1,195,734.29
  6. Step 6: Final answer
    x = 941,819.07

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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.