Home / 609,867.66-914,642.05-183,289.39

Finding the Fourth Proportional to 609,867.66, 914,642.05 and 183,289.39

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Solution

The fourth proportional to 609,867.66, 914,642.05 and 183,289.39 is: 274,886.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,867.66 : 914,642.05 = 183,289.39 : x
  2. Step 2: Convert to fraction form
    609,867.66/914,642.05 = 183,289.39/x
  3. Step 3: Cross multiply
    609,867.66x = 914,642.05 × 183,289.39
  4. Step 4: Simplify right side
    609,867.66x = 167,644,187,958.27
  5. Step 5: Solve for x
    x = 167,644,187,958.27/609,867.66
  6. Step 6: Final answer
    x = 274,886.18

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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.