Home / 1,068,560.91-1,474,618.77-585,129.42

Finding the Fourth Proportional to 1,068,560.91, 1,474,618.77 and 585,129.42

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Solution

The fourth proportional to 1,068,560.91, 1,474,618.77 and 585,129.42 is: 807,481.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,560.91 : 1,474,618.77 = 585,129.42 : x
  2. Step 2: Convert to fraction form
    1,068,560.91/1,474,618.77 = 585,129.42/x
  3. Step 3: Cross multiply
    1,068,560.91x = 1,474,618.77 × 585,129.42
  4. Step 4: Simplify right side
    1,068,560.91x = 862,842,825,611.21
  5. Step 5: Solve for x
    x = 862,842,825,611.21/1,068,560.91
  6. Step 6: Final answer
    x = 807,481.18

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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.