Home / 8,324,196-12,486,298.86-2,340,564

Finding the Fourth Proportional to 8,324,196, 12,486,298.86 and 2,340,564

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Solution

The fourth proportional to 8,324,196, 12,486,298.86 and 2,340,564 is: 3,510,847.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,196 : 12,486,298.86 = 2,340,564 : x
  2. Step 2: Convert to fraction form
    8,324,196/12,486,298.86 = 2,340,564/x
  3. Step 3: Cross multiply
    8,324,196x = 12,486,298.86 × 2,340,564
  4. Step 4: Simplify right side
    8,324,196x = 29,224,981,604,957.04
  5. Step 5: Solve for x
    x = 29,224,981,604,957.04/8,324,196
  6. Step 6: Final answer
    x = 3,510,847.37

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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.