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Finding the Fourth Proportional to 599,177.48, 826,870.44 and 341,041.76

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Solution

The fourth proportional to 599,177.48, 826,870.44 and 341,041.76 is: 470,640.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,177.48 : 826,870.44 = 341,041.76 : x
  2. Step 2: Convert to fraction form
    599,177.48/826,870.44 = 341,041.76/x
  3. Step 3: Cross multiply
    599,177.48x = 826,870.44 × 341,041.76
  4. Step 4: Simplify right side
    599,177.48x = 281,997,350,149.57
  5. Step 5: Solve for x
    x = 281,997,350,149.57/599,177.48
  6. Step 6: Final answer
    x = 470,640.77

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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.