Home / 2,694,869.01-4,042,075.77-873,195.39

Finding the Fourth Proportional to 2,694,869.01, 4,042,075.77 and 873,195.39

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Solution

The fourth proportional to 2,694,869.01, 4,042,075.77 and 873,195.39 is: 1,309,719.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,869.01 : 4,042,075.77 = 873,195.39 : x
  2. Step 2: Convert to fraction form
    2,694,869.01/4,042,075.77 = 873,195.39/x
  3. Step 3: Cross multiply
    2,694,869.01x = 4,042,075.77 × 873,195.39
  4. Step 4: Simplify right side
    2,694,869.01x = 3,529,521,928,394.70
  5. Step 5: Solve for x
    x = 3,529,521,928,394.70/2,694,869.01
  6. Step 6: Final answer
    x = 1,309,719.29

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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.