Home / 1,068,643.92-1,474,663.24-585,214.80

Finding the Fourth Proportional to 1,068,643.92, 1,474,663.24 and 585,214.80

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Solution

The fourth proportional to 1,068,643.92, 1,474,663.24 and 585,214.80 is: 807,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,643.92 : 1,474,663.24 = 585,214.80 : x
  2. Step 2: Convert to fraction form
    1,068,643.92/1,474,663.24 = 585,214.80/x
  3. Step 3: Cross multiply
    1,068,643.92x = 1,474,663.24 × 585,214.80
  4. Step 4: Simplify right side
    1,068,643.92x = 862,994,753,063.95
  5. Step 5: Solve for x
    x = 862,994,753,063.95/1,068,643.92
  6. Step 6: Final answer
    x = 807,560.63

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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.