Home / 3,669,339.20-5,504,008.80-2,232,334.40

Finding the Fourth Proportional to 3,669,339.20, 5,504,008.80 and 2,232,334.40

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Solution

The fourth proportional to 3,669,339.20, 5,504,008.80 and 2,232,334.40 is: 3,348,501.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,339.20 : 5,504,008.80 = 2,232,334.40 : x
  2. Step 2: Convert to fraction form
    3,669,339.20/5,504,008.80 = 2,232,334.40/x
  3. Step 3: Cross multiply
    3,669,339.20x = 5,504,008.80 × 2,232,334.40
  4. Step 4: Simplify right side
    3,669,339.20x = 12,286,788,182,142.72
  5. Step 5: Solve for x
    x = 12,286,788,182,142.72/3,669,339.20
  6. Step 6: Final answer
    x = 3,348,501.60

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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.