Home / 1,227,298.14-1,841,714.10-469,203.78

Finding the Fourth Proportional to 1,227,298.14, 1,841,714.10 and 469,203.78

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Solution

The fourth proportional to 1,227,298.14, 1,841,714.10 and 469,203.78 is: 704,098.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,298.14 : 1,841,714.10 = 469,203.78 : x
  2. Step 2: Convert to fraction form
    1,227,298.14/1,841,714.10 = 469,203.78/x
  3. Step 3: Cross multiply
    1,227,298.14x = 1,841,714.10 × 469,203.78
  4. Step 4: Simplify right side
    1,227,298.14x = 864,139,217,399.30
  5. Step 5: Solve for x
    x = 864,139,217,399.30/1,227,298.14
  6. Step 6: Final answer
    x = 704,098.86

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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.