Home / 622,719.24-859,054.26-598,577.16

Finding the Fourth Proportional to 622,719.24, 859,054.26 and 598,577.16

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Solution

The fourth proportional to 622,719.24, 859,054.26 and 598,577.16 is: 825,749.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,719.24 : 859,054.26 = 598,577.16 : x
  2. Step 2: Convert to fraction form
    622,719.24/859,054.26 = 598,577.16/x
  3. Step 3: Cross multiply
    622,719.24x = 859,054.26 × 598,577.16
  4. Step 4: Simplify right side
    622,719.24x = 514,210,259,236.70
  5. Step 5: Solve for x
    x = 514,210,259,236.70/622,719.24
  6. Step 6: Final answer
    x = 825,749.75

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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.