Home / 4,374,608.20-6,561,912.30-4,028,187.40

Finding the Fourth Proportional to 4,374,608.20, 6,561,912.30 and 4,028,187.40

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Solution

The fourth proportional to 4,374,608.20, 6,561,912.30 and 4,028,187.40 is: 6,042,281.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,608.20 : 6,561,912.30 = 4,028,187.40 : x
  2. Step 2: Convert to fraction form
    4,374,608.20/6,561,912.30 = 4,028,187.40/x
  3. Step 3: Cross multiply
    4,374,608.20x = 6,561,912.30 × 4,028,187.40
  4. Step 4: Simplify right side
    4,374,608.20x = 26,432,612,446,765.02
  5. Step 5: Solve for x
    x = 26,432,612,446,765.02/4,374,608.20
  6. Step 6: Final answer
    x = 6,042,281.10

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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.