Home / 3,308,669.30-4,954,709.55-2,645,117.30

Finding the Fourth Proportional to 3,308,669.30, 4,954,709.55 and 2,645,117.30

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Solution

The fourth proportional to 3,308,669.30, 4,954,709.55 and 2,645,117.30 is: 3,961,044.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,669.30 : 4,954,709.55 = 2,645,117.30 : x
  2. Step 2: Convert to fraction form
    3,308,669.30/4,954,709.55 = 2,645,117.30/x
  3. Step 3: Cross multiply
    3,308,669.30x = 4,954,709.55 × 2,645,117.30
  4. Step 4: Simplify right side
    3,308,669.30x = 13,105,787,947,180.21
  5. Step 5: Solve for x
    x = 13,105,787,947,180.21/3,308,669.30
  6. Step 6: Final answer
    x = 3,961,044.99

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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.