Home / 1,081,200.22-1,491,927.33-597,700.42

Finding the Fourth Proportional to 1,081,200.22, 1,491,927.33 and 597,700.42

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Solution

The fourth proportional to 1,081,200.22, 1,491,927.33 and 597,700.42 is: 824,755.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,200.22 : 1,491,927.33 = 597,700.42 : x
  2. Step 2: Convert to fraction form
    1,081,200.22/1,491,927.33 = 597,700.42/x
  3. Step 3: Cross multiply
    1,081,200.22x = 1,491,927.33 × 597,700.42
  4. Step 4: Simplify right side
    1,081,200.22x = 891,725,591,750.48
  5. Step 5: Solve for x
    x = 891,725,591,750.48/1,081,200.22
  6. Step 6: Final answer
    x = 824,755.28

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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.