Home / 2,469,949.47-3,704,405.81-696,606.75

Finding the Fourth Proportional to 2,469,949.47, 3,704,405.81 and 696,606.75

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Solution

The fourth proportional to 2,469,949.47, 3,704,405.81 and 696,606.75 is: 1,044,763.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,949.47 : 3,704,405.81 = 696,606.75 : x
  2. Step 2: Convert to fraction form
    2,469,949.47/3,704,405.81 = 696,606.75/x
  3. Step 3: Cross multiply
    2,469,949.47x = 3,704,405.81 × 696,606.75
  4. Step 4: Simplify right side
    2,469,949.47x = 2,580,514,088,502.18
  5. Step 5: Solve for x
    x = 2,580,514,088,502.18/2,469,949.47
  6. Step 6: Final answer
    x = 1,044,763.92

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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.