Home / 3,645,410.10-5,457,617.55-2,228,234.10

Finding the Fourth Proportional to 3,645,410.10, 5,457,617.55 and 2,228,234.10

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Solution

The fourth proportional to 3,645,410.10, 5,457,617.55 and 2,228,234.10 is: 3,335,934.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,410.10 : 5,457,617.55 = 2,228,234.10 : x
  2. Step 2: Convert to fraction form
    3,645,410.10/5,457,617.55 = 2,228,234.10/x
  3. Step 3: Cross multiply
    3,645,410.10x = 5,457,617.55 × 2,228,234.10
  4. Step 4: Simplify right side
    3,645,410.10x = 12,160,849,529,668.46
  5. Step 5: Solve for x
    x = 12,160,849,529,668.46/3,645,410.10
  6. Step 6: Final answer
    x = 3,335,934.56

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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.