Home / 3,889,232.20-5,830,349.10-2,542,040.20

Finding the Fourth Proportional to 3,889,232.20, 5,830,349.10 and 2,542,040.20

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Solution

The fourth proportional to 3,889,232.20, 5,830,349.10 and 2,542,040.20 is: 3,810,773.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,889,232.20 : 5,830,349.10 = 2,542,040.20 : x
  2. Step 2: Convert to fraction form
    3,889,232.20/5,830,349.10 = 2,542,040.20/x
  3. Step 3: Cross multiply
    3,889,232.20x = 5,830,349.10 × 2,542,040.20
  4. Step 4: Simplify right side
    3,889,232.20x = 14,820,981,792,233.82
  5. Step 5: Solve for x
    x = 14,820,981,792,233.82/3,889,232.20
  6. Step 6: Final answer
    x = 3,810,773.19

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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.