Home / 1,141,537.11-1,711,067.58-571,543.56

Finding the Fourth Proportional to 1,141,537.11, 1,711,067.58 and 571,543.56

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Solution

The fourth proportional to 1,141,537.11, 1,711,067.58 and 571,543.56 is: 856,695.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,537.11 : 1,711,067.58 = 571,543.56 : x
  2. Step 2: Convert to fraction form
    1,141,537.11/1,711,067.58 = 571,543.56/x
  3. Step 3: Cross multiply
    1,141,537.11x = 1,711,067.58 × 571,543.56
  4. Step 4: Simplify right side
    1,141,537.11x = 977,949,656,073.79
  5. Step 5: Solve for x
    x = 977,949,656,073.79/1,141,537.11
  6. Step 6: Final answer
    x = 856,695.46

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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.