Home / 754,843.29-1,042,069.50-582,374.04

Finding the Fourth Proportional to 754,843.29, 1,042,069.50 and 582,374.04

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Solution

The fourth proportional to 754,843.29, 1,042,069.50 and 582,374.04 is: 803,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,843.29 : 1,042,069.50 = 582,374.04 : x
  2. Step 2: Convert to fraction form
    754,843.29/1,042,069.50 = 582,374.04/x
  3. Step 3: Cross multiply
    754,843.29x = 1,042,069.50 × 582,374.04
  4. Step 4: Simplify right side
    754,843.29x = 606,874,224,675.78
  5. Step 5: Solve for x
    x = 606,874,224,675.78/754,843.29
  6. Step 6: Final answer
    x = 803,973.80

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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.