Home / 981,237.57-1,354,119.89-594,047.73

Finding the Fourth Proportional to 981,237.57, 1,354,119.89 and 594,047.73

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Solution

The fourth proportional to 981,237.57, 1,354,119.89 and 594,047.73 is: 819,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,237.57 : 1,354,119.89 = 594,047.73 : x
  2. Step 2: Convert to fraction form
    981,237.57/1,354,119.89 = 594,047.73/x
  3. Step 3: Cross multiply
    981,237.57x = 1,354,119.89 × 594,047.73
  4. Step 4: Simplify right side
    981,237.57x = 804,411,843,832.11
  5. Step 5: Solve for x
    x = 804,411,843,832.11/981,237.57
  6. Step 6: Final answer
    x = 819,793.16

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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.