Home / 5,517,692.20-8,276,538.30-2,683,340.20

Finding the Fourth Proportional to 5,517,692.20, 8,276,538.30 and 2,683,340.20

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Solution

The fourth proportional to 5,517,692.20, 8,276,538.30 and 2,683,340.20 is: 4,025,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,517,692.20 : 8,276,538.30 = 2,683,340.20 : x
  2. Step 2: Convert to fraction form
    5,517,692.20/8,276,538.30 = 2,683,340.20/x
  3. Step 3: Cross multiply
    5,517,692.20x = 8,276,538.30 × 2,683,340.20
  4. Step 4: Simplify right side
    5,517,692.20x = 22,208,767,937,229.66
  5. Step 5: Solve for x
    x = 22,208,767,937,229.66/5,517,692.20
  6. Step 6: Final answer
    x = 4,025,010.30

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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.