Home / 1,174,176.10-1,760,708.96-454,854.72

Finding the Fourth Proportional to 1,174,176.10, 1,760,708.96 and 454,854.72

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Solution

The fourth proportional to 1,174,176.10, 1,760,708.96 and 454,854.72 is: 682,067.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,176.10 : 1,760,708.96 = 454,854.72 : x
  2. Step 2: Convert to fraction form
    1,174,176.10/1,760,708.96 = 454,854.72/x
  3. Step 3: Cross multiply
    1,174,176.10x = 1,760,708.96 × 454,854.72
  4. Step 4: Simplify right side
    1,174,176.10x = 800,866,781,002.29
  5. Step 5: Solve for x
    x = 800,866,781,002.29/1,174,176.10
  6. Step 6: Final answer
    x = 682,067.01

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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.