Home / 1,841,438.71-2,541,186.17-1,067,518.25

Finding the Fourth Proportional to 1,841,438.71, 2,541,186.17 and 1,067,518.25

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Solution

The fourth proportional to 1,841,438.71, 2,541,186.17 and 1,067,518.25 is: 1,473,175.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,438.71 : 2,541,186.17 = 1,067,518.25 : x
  2. Step 2: Convert to fraction form
    1,841,438.71/2,541,186.17 = 1,067,518.25/x
  3. Step 3: Cross multiply
    1,841,438.71x = 2,541,186.17 × 1,067,518.25
  4. Step 4: Simplify right side
    1,841,438.71x = 2,712,762,600,766.88
  5. Step 5: Solve for x
    x = 2,712,762,600,766.88/1,841,438.71
  6. Step 6: Final answer
    x = 1,473,175.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.