Home / 609,522.18-914,343.39-210,110.37

Finding the Fourth Proportional to 609,522.18, 914,343.39 and 210,110.37

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Solution

The fourth proportional to 609,522.18, 914,343.39 and 210,110.37 is: 315,186.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,522.18 : 914,343.39 = 210,110.37 : x
  2. Step 2: Convert to fraction form
    609,522.18/914,343.39 = 210,110.37/x
  3. Step 3: Cross multiply
    609,522.18x = 914,343.39 × 210,110.37
  4. Step 4: Simplify right side
    609,522.18x = 192,113,027,979.95
  5. Step 5: Solve for x
    x = 192,113,027,979.95/609,522.18
  6. Step 6: Final answer
    x = 315,186.28

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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.