Home / 3,035,517.12-4,519,443.60-2,993,131.44

Finding the Fourth Proportional to 3,035,517.12, 4,519,443.60 and 2,993,131.44

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Solution

The fourth proportional to 3,035,517.12, 4,519,443.60 and 2,993,131.44 is: 4,456,337.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,517.12 : 4,519,443.60 = 2,993,131.44 : x
  2. Step 2: Convert to fraction form
    3,035,517.12/4,519,443.60 = 2,993,131.44/x
  3. Step 3: Cross multiply
    3,035,517.12x = 4,519,443.60 × 2,993,131.44
  4. Step 4: Simplify right side
    3,035,517.12x = 13,527,288,730,466.78
  5. Step 5: Solve for x
    x = 13,527,288,730,466.78/3,035,517.12
  6. Step 6: Final answer
    x = 4,456,337.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.