Home / 1,003,575.14-1,384,934.99-544,689.66

Finding the Fourth Proportional to 1,003,575.14, 1,384,934.99 and 544,689.66

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Solution

The fourth proportional to 1,003,575.14, 1,384,934.99 and 544,689.66 is: 751,672.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,575.14 : 1,384,934.99 = 544,689.66 : x
  2. Step 2: Convert to fraction form
    1,003,575.14/1,384,934.99 = 544,689.66/x
  3. Step 3: Cross multiply
    1,003,575.14x = 1,384,934.99 × 544,689.66
  4. Step 4: Simplify right side
    1,003,575.14x = 754,359,766,101.76
  5. Step 5: Solve for x
    x = 754,359,766,101.76/1,003,575.14
  6. Step 6: Final answer
    x = 751,672.44

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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.