Home / 4,374,016.80-6,561,025.20-2,673,405.60

Finding the Fourth Proportional to 4,374,016.80, 6,561,025.20 and 2,673,405.60

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Solution

The fourth proportional to 4,374,016.80, 6,561,025.20 and 2,673,405.60 is: 4,010,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,016.80 : 6,561,025.20 = 2,673,405.60 : x
  2. Step 2: Convert to fraction form
    4,374,016.80/6,561,025.20 = 2,673,405.60/x
  3. Step 3: Cross multiply
    4,374,016.80x = 6,561,025.20 × 2,673,405.60
  4. Step 4: Simplify right side
    4,374,016.80x = 17,540,281,511,421.12
  5. Step 5: Solve for x
    x = 17,540,281,511,421.12/4,374,016.80
  6. Step 6: Final answer
    x = 4,010,108.40

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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.