Home / 569,610.18-854,240.28-270,002.10

Finding the Fourth Proportional to 569,610.18, 854,240.28 and 270,002.10

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Solution

The fourth proportional to 569,610.18, 854,240.28 and 270,002.10 is: 404,920.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,610.18 : 854,240.28 = 270,002.10 : x
  2. Step 2: Convert to fraction form
    569,610.18/854,240.28 = 270,002.10/x
  3. Step 3: Cross multiply
    569,610.18x = 854,240.28 × 270,002.10
  4. Step 4: Simplify right side
    569,610.18x = 230,646,669,504.59
  5. Step 5: Solve for x
    x = 230,646,669,504.59/569,610.18
  6. Step 6: Final answer
    x = 404,920.20

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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.