Home / 4,259,229.60-6,385,693.20-2,012,743.20

Finding the Fourth Proportional to 4,259,229.60, 6,385,693.20 and 2,012,743.20

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Solution

The fourth proportional to 4,259,229.60, 6,385,693.20 and 2,012,743.20 is: 3,017,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259,229.60 : 6,385,693.20 = 2,012,743.20 : x
  2. Step 2: Convert to fraction form
    4,259,229.60/6,385,693.20 = 2,012,743.20/x
  3. Step 3: Cross multiply
    4,259,229.60x = 6,385,693.20 × 2,012,743.20
  4. Step 4: Simplify right side
    4,259,229.60x = 12,852,760,565,586.24
  5. Step 5: Solve for x
    x = 12,852,760,565,586.24/4,259,229.60
  6. Step 6: Final answer
    x = 3,017,625.67

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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.