Home / 609,623.55-914,953.73-273,181.95

Finding the Fourth Proportional to 609,623.55, 914,953.73 and 273,181.95

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Solution

The fourth proportional to 609,623.55, 914,953.73 and 273,181.95 is: 410,005.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,623.55 : 914,953.73 = 273,181.95 : x
  2. Step 2: Convert to fraction form
    609,623.55/914,953.73 = 273,181.95/x
  3. Step 3: Cross multiply
    609,623.55x = 914,953.73 × 273,181.95
  4. Step 4: Simplify right side
    609,623.55x = 249,948,842,755.26
  5. Step 5: Solve for x
    x = 249,948,842,755.26/609,623.55
  6. Step 6: Final answer
    x = 410,005.23

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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.