Home / 8,041,898.40-12,053,516.40-3,247,216.80

Finding the Fourth Proportional to 8,041,898.40, 12,053,516.40 and 3,247,216.80

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Solution

The fourth proportional to 8,041,898.40, 12,053,516.40 and 3,247,216.80 is: 4,867,057.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041,898.40 : 12,053,516.40 = 3,247,216.80 : x
  2. Step 2: Convert to fraction form
    8,041,898.40/12,053,516.40 = 3,247,216.80/x
  3. Step 3: Cross multiply
    8,041,898.40x = 12,053,516.40 × 3,247,216.80
  4. Step 4: Simplify right side
    8,041,898.40x = 39,140,380,953,155.52
  5. Step 5: Solve for x
    x = 39,140,380,953,155.52/8,041,898.40
  6. Step 6: Final answer
    x = 4,867,057.38

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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.