Home / 585,943.60-878,999.63-181,167.38

Finding the Fourth Proportional to 585,943.60, 878,999.63 and 181,167.38

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Solution

The fourth proportional to 585,943.60, 878,999.63 and 181,167.38 is: 271,777.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,943.60 : 878,999.63 = 181,167.38 : x
  2. Step 2: Convert to fraction form
    585,943.60/878,999.63 = 181,167.38/x
  3. Step 3: Cross multiply
    585,943.60x = 878,999.63 × 181,167.38
  4. Step 4: Simplify right side
    585,943.60x = 159,246,058,002.36
  5. Step 5: Solve for x
    x = 159,246,058,002.36/585,943.60
  6. Step 6: Final answer
    x = 271,777.11

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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.