Home / 8,060,417.20-12,074,879.40-4,856,024.80

Finding the Fourth Proportional to 8,060,417.20, 12,074,879.40 and 4,856,024.80

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Solution

The fourth proportional to 8,060,417.20, 12,074,879.40 and 4,856,024.80 is: 7,274,550.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,060,417.20 : 12,074,879.40 = 4,856,024.80 : x
  2. Step 2: Convert to fraction form
    8,060,417.20/12,074,879.40 = 4,856,024.80/x
  3. Step 3: Cross multiply
    8,060,417.20x = 12,074,879.40 × 4,856,024.80
  4. Step 4: Simplify right side
    8,060,417.20x = 58,635,913,823,409.12
  5. Step 5: Solve for x
    x = 58,635,913,823,409.12/8,060,417.20
  6. Step 6: Final answer
    x = 7,274,550.73

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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.