Home / 591,916.01-816,644.23-337,086.77

Finding the Fourth Proportional to 591,916.01, 816,644.23 and 337,086.77

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Solution

The fourth proportional to 591,916.01, 816,644.23 and 337,086.77 is: 465,065.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,916.01 : 816,644.23 = 337,086.77 : x
  2. Step 2: Convert to fraction form
    591,916.01/816,644.23 = 337,086.77/x
  3. Step 3: Cross multiply
    591,916.01x = 816,644.23 × 337,086.77
  4. Step 4: Simplify right side
    591,916.01x = 275,279,960,803.90
  5. Step 5: Solve for x
    x = 275,279,960,803.90/591,916.01
  6. Step 6: Final answer
    x = 465,065.92

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Double scale
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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.