Home / 1,068,338.76-1,474,251.46-584,811.28

Finding the Fourth Proportional to 1,068,338.76, 1,474,251.46 and 584,811.28

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Solution

The fourth proportional to 1,068,338.76, 1,474,251.46 and 584,811.28 is: 807,008.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,338.76 : 1,474,251.46 = 584,811.28 : x
  2. Step 2: Convert to fraction form
    1,068,338.76/1,474,251.46 = 584,811.28/x
  3. Step 3: Cross multiply
    1,068,338.76x = 1,474,251.46 × 584,811.28
  4. Step 4: Simplify right side
    1,068,338.76x = 862,158,883,364.47
  5. Step 5: Solve for x
    x = 862,158,883,364.47/1,068,338.76
  6. Step 6: Final answer
    x = 807,008.90

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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.