Home / 1,093,434.20-1,640,151.30-503,610.20

Finding the Fourth Proportional to 1,093,434.20, 1,640,151.30 and 503,610.20

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Solution

The fourth proportional to 1,093,434.20, 1,640,151.30 and 503,610.20 is: 755,415.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,434.20 : 1,640,151.30 = 503,610.20 : x
  2. Step 2: Convert to fraction form
    1,093,434.20/1,640,151.30 = 503,610.20/x
  3. Step 3: Cross multiply
    1,093,434.20x = 1,640,151.30 × 503,610.20
  4. Step 4: Simplify right side
    1,093,434.20x = 825,996,924,223.26
  5. Step 5: Solve for x
    x = 825,996,924,223.26/1,093,434.20
  6. Step 6: Final answer
    x = 755,415.30

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Similar ratio
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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.