Home / 1,251,697.73-1,877,055.17-441,909.27

Finding the Fourth Proportional to 1,251,697.73, 1,877,055.17 and 441,909.27

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Solution

The fourth proportional to 1,251,697.73, 1,877,055.17 and 441,909.27 is: 662,690.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,251,697.73 : 1,877,055.17 = 441,909.27 : x
  2. Step 2: Convert to fraction form
    1,251,697.73/1,877,055.17 = 441,909.27/x
  3. Step 3: Cross multiply
    1,251,697.73x = 1,877,055.17 × 441,909.27
  4. Step 4: Simplify right side
    1,251,697.73x = 829,488,077,714.88
  5. Step 5: Solve for x
    x = 829,488,077,714.88/1,251,697.73
  6. Step 6: Final answer
    x = 662,690.41

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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.