Home / 5,266,819.13-7,268,210.39-2,852,371.13

Finding the Fourth Proportional to 5,266,819.13, 7,268,210.39 and 2,852,371.13

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Solution

The fourth proportional to 5,266,819.13, 7,268,210.39 and 2,852,371.13 is: 3,936,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,266,819.13 : 7,268,210.39 = 2,852,371.13 : x
  2. Step 2: Convert to fraction form
    5,266,819.13/7,268,210.39 = 2,852,371.13/x
  3. Step 3: Cross multiply
    5,266,819.13x = 7,268,210.39 × 2,852,371.13
  4. Step 4: Simplify right side
    5,266,819.13x = 20,731,633,453,991.92
  5. Step 5: Solve for x
    x = 20,731,633,453,991.92/5,266,819.13
  6. Step 6: Final answer
    x = 3,936,272.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.