Home / 609,566.30-914,393.24-210,201.30

Finding the Fourth Proportional to 609,566.30, 914,393.24 and 210,201.30

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Solution

The fourth proportional to 609,566.30, 914,393.24 and 210,201.30 is: 315,317.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,566.30 : 914,393.24 = 210,201.30 : x
  2. Step 2: Convert to fraction form
    609,566.30/914,393.24 = 210,201.30/x
  3. Step 3: Cross multiply
    609,566.30x = 914,393.24 × 210,201.30
  4. Step 4: Simplify right side
    609,566.30x = 192,206,646,708.21
  5. Step 5: Solve for x
    x = 192,206,646,708.21/609,566.30
  6. Step 6: Final answer
    x = 315,317.05

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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.