Home / 1,068,399.72-1,474,335.60-584,872.20

Finding the Fourth Proportional to 1,068,399.72, 1,474,335.60 and 584,872.20

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Solution

The fourth proportional to 1,068,399.72, 1,474,335.60 and 584,872.20 is: 807,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,399.72 : 1,474,335.60 = 584,872.20 : x
  2. Step 2: Convert to fraction form
    1,068,399.72/1,474,335.60 = 584,872.20/x
  3. Step 3: Cross multiply
    1,068,399.72x = 1,474,335.60 × 584,872.20
  4. Step 4: Simplify right side
    1,068,399.72x = 862,297,905,910.32
  5. Step 5: Solve for x
    x = 862,297,905,910.32/1,068,399.72
  6. Step 6: Final answer
    x = 807,092.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.