Home / 1,068,906.10-1,603,359.15-662,998.90

Finding the Fourth Proportional to 1,068,906.10, 1,603,359.15 and 662,998.90

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Solution

The fourth proportional to 1,068,906.10, 1,603,359.15 and 662,998.90 is: 994,498.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,906.10 : 1,603,359.15 = 662,998.90 : x
  2. Step 2: Convert to fraction form
    1,068,906.10/1,603,359.15 = 662,998.90/x
  3. Step 3: Cross multiply
    1,068,906.10x = 1,603,359.15 × 662,998.90
  4. Step 4: Simplify right side
    1,068,906.10x = 1,063,025,352,754.94
  5. Step 5: Solve for x
    x = 1,063,025,352,754.94/1,068,906.10
  6. Step 6: Final answer
    x = 994,498.35

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Similar ratio
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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.