Home / 3,534,232.20-5,301,348.30-2,986,801.80

Finding the Fourth Proportional to 3,534,232.20, 5,301,348.30 and 2,986,801.80

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Solution

The fourth proportional to 3,534,232.20, 5,301,348.30 and 2,986,801.80 is: 4,480,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,232.20 : 5,301,348.30 = 2,986,801.80 : x
  2. Step 2: Convert to fraction form
    3,534,232.20/5,301,348.30 = 2,986,801.80/x
  3. Step 3: Cross multiply
    3,534,232.20x = 5,301,348.30 × 2,986,801.80
  4. Step 4: Simplify right side
    3,534,232.20x = 15,834,076,644,866.94
  5. Step 5: Solve for x
    x = 15,834,076,644,866.94/3,534,232.20
  6. Step 6: Final answer
    x = 4,480,202.70

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Double scale
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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.