Home / 754,902.01-1,042,150.75-582,432.45

Finding the Fourth Proportional to 754,902.01, 1,042,150.75 and 582,432.45

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Solution

The fourth proportional to 754,902.01, 1,042,150.75 and 582,432.45 is: 804,054.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,902.01 : 1,042,150.75 = 582,432.45 : x
  2. Step 2: Convert to fraction form
    754,902.01/1,042,150.75 = 582,432.45/x
  3. Step 3: Cross multiply
    754,902.01x = 1,042,150.75 × 582,432.45
  4. Step 4: Simplify right side
    754,902.01x = 606,982,414,591.84
  5. Step 5: Solve for x
    x = 606,982,414,591.84/754,902.01
  6. Step 6: Final answer
    x = 804,054.57

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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.