Home / 609,143.06-913,922.16-182,689.22

Finding the Fourth Proportional to 609,143.06, 913,922.16 and 182,689.22

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Solution

The fourth proportional to 609,143.06, 913,922.16 and 182,689.22 is: 274,096.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,143.06 : 913,922.16 = 182,689.22 : x
  2. Step 2: Convert to fraction form
    609,143.06/913,922.16 = 182,689.22/x
  3. Step 3: Cross multiply
    609,143.06x = 913,922.16 × 182,689.22
  4. Step 4: Simplify right side
    609,143.06x = 166,963,726,551.12
  5. Step 5: Solve for x
    x = 166,963,726,551.12/609,143.06
  6. Step 6: Final answer
    x = 274,096.08

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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.