Home / 1,068,400.38-1,474,392.60-584,965.56

Finding the Fourth Proportional to 1,068,400.38, 1,474,392.60 and 584,965.56

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Solution

The fourth proportional to 1,068,400.38, 1,474,392.60 and 584,965.56 is: 807,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,400.38 : 1,474,392.60 = 584,965.56 : x
  2. Step 2: Convert to fraction form
    1,068,400.38/1,474,392.60 = 584,965.56/x
  3. Step 3: Cross multiply
    1,068,400.38x = 1,474,392.60 × 584,965.56
  4. Step 4: Simplify right side
    1,068,400.38x = 862,468,892,918.86
  5. Step 5: Solve for x
    x = 862,468,892,918.86/1,068,400.38
  6. Step 6: Final answer
    x = 807,252.51

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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.