Home / 1,899,098.54-2,847,734.13-636,042.86

Finding the Fourth Proportional to 1,899,098.54, 2,847,734.13 and 636,042.86

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Solution

The fourth proportional to 1,899,098.54, 2,847,734.13 and 636,042.86 is: 953,758.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,899,098.54 : 2,847,734.13 = 636,042.86 : x
  2. Step 2: Convert to fraction form
    1,899,098.54/2,847,734.13 = 636,042.86/x
  3. Step 3: Cross multiply
    1,899,098.54x = 2,847,734.13 × 636,042.86
  4. Step 4: Simplify right side
    1,899,098.54x = 1,811,280,960,564.81
  5. Step 5: Solve for x
    x = 1,811,280,960,564.81/1,899,098.54
  6. Step 6: Final answer
    x = 953,758.28

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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.