Home / 1,099,287.85-1,648,877.10-566,862.70

Finding the Fourth Proportional to 1,099,287.85, 1,648,877.10 and 566,862.70

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Solution

The fourth proportional to 1,099,287.85, 1,648,877.10 and 566,862.70 is: 850,265.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,287.85 : 1,648,877.10 = 566,862.70 : x
  2. Step 2: Convert to fraction form
    1,099,287.85/1,648,877.10 = 566,862.70/x
  3. Step 3: Cross multiply
    1,099,287.85x = 1,648,877.10 × 566,862.70
  4. Step 4: Simplify right side
    1,099,287.85x = 934,686,924,874.17
  5. Step 5: Solve for x
    x = 934,686,924,874.17/1,099,287.85
  6. Step 6: Final answer
    x = 850,265.86

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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.