Home / 1,068,849.27-1,474,959.38-585,416.57

Finding the Fourth Proportional to 1,068,849.27, 1,474,959.38 and 585,416.57

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Solution

The fourth proportional to 1,068,849.27, 1,474,959.38 and 585,416.57 is: 807,846.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,068,849.27 : 1,474,959.38 = 585,416.57 : x
  2. Step 2: Convert to fraction form
    1,068,849.27/1,474,959.38 = 585,416.57/x
  3. Step 3: Cross multiply
    1,068,849.27x = 1,474,959.38 × 585,416.57
  4. Step 4: Simplify right side
    1,068,849.27x = 863,465,650,827.05
  5. Step 5: Solve for x
    x = 863,465,650,827.05/1,068,849.27
  6. Step 6: Final answer
    x = 807,846.04

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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.