Home / 2,716,712.91-4,075,208.91-694,974.33

Finding the Fourth Proportional to 2,716,712.91, 4,075,208.91 and 694,974.33

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Solution

The fourth proportional to 2,716,712.91, 4,075,208.91 and 694,974.33 is: 1,042,497.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,712.91 : 4,075,208.91 = 694,974.33 : x
  2. Step 2: Convert to fraction form
    2,716,712.91/4,075,208.91 = 694,974.33/x
  3. Step 3: Cross multiply
    2,716,712.91x = 4,075,208.91 × 694,974.33
  4. Step 4: Simplify right side
    2,716,712.91x = 2,832,165,581,837.28
  5. Step 5: Solve for x
    x = 2,832,165,581,837.28/2,716,712.91
  6. Step 6: Final answer
    x = 1,042,497.19

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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.