Home / 609,736.17-914,274.39-484,184.16

Finding the Fourth Proportional to 609,736.17, 914,274.39 and 484,184.16

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Solution

The fourth proportional to 609,736.17, 914,274.39 and 484,184.16 is: 726,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,736.17 : 914,274.39 = 484,184.16 : x
  2. Step 2: Convert to fraction form
    609,736.17/914,274.39 = 484,184.16/x
  3. Step 3: Cross multiply
    609,736.17x = 914,274.39 × 484,184.16
  4. Step 4: Simplify right side
    609,736.17x = 442,677,177,531.66
  5. Step 5: Solve for x
    x = 442,677,177,531.66/609,736.17
  6. Step 6: Final answer
    x = 726,014.30

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1.5x scale

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.