Home / 3,883,549.48-5,361,597.20-3,452,639.40

Finding the Fourth Proportional to 3,883,549.48, 5,361,597.20 and 3,452,639.40

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Solution

The fourth proportional to 3,883,549.48, 5,361,597.20 and 3,452,639.40 is: 4,766,686.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,549.48 : 5,361,597.20 = 3,452,639.40 : x
  2. Step 2: Convert to fraction form
    3,883,549.48/5,361,597.20 = 3,452,639.40/x
  3. Step 3: Cross multiply
    3,883,549.48x = 5,361,597.20 × 3,452,639.40
  4. Step 4: Simplify right side
    3,883,549.48x = 18,511,661,739,649.68
  5. Step 5: Solve for x
    x = 18,511,661,739,649.68/3,883,549.48
  6. Step 6: Final answer
    x = 4,766,686.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.