Home / 622,723.24-859,059.76-598,581.16

Finding the Fourth Proportional to 622,723.24, 859,059.76 and 598,581.16

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Solution

The fourth proportional to 622,723.24, 859,059.76 and 598,581.16 is: 825,755.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,723.24 : 859,059.76 = 598,581.16 : x
  2. Step 2: Convert to fraction form
    622,723.24/859,059.76 = 598,581.16/x
  3. Step 3: Cross multiply
    622,723.24x = 859,059.76 × 598,581.16
  4. Step 4: Simplify right side
    622,723.24x = 514,216,987,650.12
  5. Step 5: Solve for x
    x = 514,216,987,650.12/622,723.24
  6. Step 6: Final answer
    x = 825,755.25

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1.5x scale

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.