Home / 695,309.71-1,041,200.39-582,693.79

Finding the Fourth Proportional to 695,309.71, 1,041,200.39 and 582,693.79

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Solution

The fourth proportional to 695,309.71, 1,041,200.39 and 582,693.79 is: 872,562.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,309.71 : 1,041,200.39 = 582,693.79 : x
  2. Step 2: Convert to fraction form
    695,309.71/1,041,200.39 = 582,693.79/x
  3. Step 3: Cross multiply
    695,309.71x = 1,041,200.39 × 582,693.79
  4. Step 4: Simplify right side
    695,309.71x = 606,700,998,485.11
  5. Step 5: Solve for x
    x = 606,700,998,485.11/695,309.71
  6. Step 6: Final answer
    x = 872,562.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.