Home / 598,832.55-898,529.36-261,829.89

Finding the Fourth Proportional to 598,832.55, 898,529.36 and 261,829.89

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Solution

The fourth proportional to 598,832.55, 898,529.36 and 261,829.89 is: 392,867.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,832.55 : 898,529.36 = 261,829.89 : x
  2. Step 2: Convert to fraction form
    598,832.55/898,529.36 = 261,829.89/x
  3. Step 3: Cross multiply
    598,832.55x = 898,529.36 × 261,829.89
  4. Step 4: Simplify right side
    598,832.55x = 235,261,842,181.42
  5. Step 5: Solve for x
    x = 235,261,842,181.42/598,832.55
  6. Step 6: Final answer
    x = 392,867.49

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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.