Home / 4,856,176.60-7,278,432.90-2,014,826.20

Finding the Fourth Proportional to 4,856,176.60, 7,278,432.90 and 2,014,826.20

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Solution

The fourth proportional to 4,856,176.60, 7,278,432.90 and 2,014,826.20 is: 3,019,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,856,176.60 : 7,278,432.90 = 2,014,826.20 : x
  2. Step 2: Convert to fraction form
    4,856,176.60/7,278,432.90 = 2,014,826.20/x
  3. Step 3: Cross multiply
    4,856,176.60x = 7,278,432.90 × 2,014,826.20
  4. Step 4: Simplify right side
    4,856,176.60x = 14,664,777,301,861.98
  5. Step 5: Solve for x
    x = 14,664,777,301,861.98/4,856,176.60
  6. Step 6: Final answer
    x = 3,019,819.60

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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.