Home / 1,079,154.42-1,489,233.38-595,719.90

Finding the Fourth Proportional to 1,079,154.42, 1,489,233.38 and 595,719.90

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Solution

The fourth proportional to 1,079,154.42, 1,489,233.38 and 595,719.90 is: 822,093.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,154.42 : 1,489,233.38 = 595,719.90 : x
  2. Step 2: Convert to fraction form
    1,079,154.42/1,489,233.38 = 595,719.90/x
  3. Step 3: Cross multiply
    1,079,154.42x = 1,489,233.38 × 595,719.90
  4. Step 4: Simplify right side
    1,079,154.42x = 887,165,960,210.26
  5. Step 5: Solve for x
    x = 887,165,960,210.26/1,079,154.42
  6. Step 6: Final answer
    x = 822,093.62

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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.