Home / 1,899,098.04-2,847,733.38-636,042.36

Finding the Fourth Proportional to 1,899,098.04, 2,847,733.38 and 636,042.36

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Solution

The fourth proportional to 1,899,098.04, 2,847,733.38 and 636,042.36 is: 953,757.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,098.04 : 2,847,733.38 = 636,042.36 : x
  2. Step 2: Convert to fraction form
    1,899,098.04/2,847,733.38 = 636,042.36/x
  3. Step 3: Cross multiply
    1,899,098.04x = 2,847,733.38 × 636,042.36
  4. Step 4: Simplify right side
    1,899,098.04x = 1,811,279,059,665.98
  5. Step 5: Solve for x
    x = 1,811,279,059,665.98/1,899,098.04
  6. Step 6: Final answer
    x = 953,757.53

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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.