Home / 730,422.60-1,093,665.60-572,958.60

Finding the Fourth Proportional to 730,422.60, 1,093,665.60 and 572,958.60

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Solution

The fourth proportional to 730,422.60, 1,093,665.60 and 572,958.60 is: 857,893.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,422.60 : 1,093,665.60 = 572,958.60 : x
  2. Step 2: Convert to fraction form
    730,422.60/1,093,665.60 = 572,958.60/x
  3. Step 3: Cross multiply
    730,422.60x = 1,093,665.60 × 572,958.60
  4. Step 4: Simplify right side
    730,422.60x = 626,625,111,044.16
  5. Step 5: Solve for x
    x = 626,625,111,044.16/730,422.60
  6. Step 6: Final answer
    x = 857,893.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.