Home / 582,637.43-804,027.29-324,513.59

Finding the Fourth Proportional to 582,637.43, 804,027.29 and 324,513.59

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Solution

The fourth proportional to 582,637.43, 804,027.29 and 324,513.59 is: 447,821.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,637.43 : 804,027.29 = 324,513.59 : x
  2. Step 2: Convert to fraction form
    582,637.43/804,027.29 = 324,513.59/x
  3. Step 3: Cross multiply
    582,637.43x = 804,027.29 × 324,513.59
  4. Step 4: Simplify right side
    582,637.43x = 260,917,776,693.17
  5. Step 5: Solve for x
    x = 260,917,776,693.17/582,637.43
  6. Step 6: Final answer
    x = 447,821.86

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Double scale
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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.