Home / 3,944,246.30-5,908,075.05-3,280,694.30

Finding the Fourth Proportional to 3,944,246.30, 5,908,075.05 and 3,280,694.30

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Solution

The fourth proportional to 3,944,246.30, 5,908,075.05 and 3,280,694.30 is: 4,914,142.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944,246.30 : 5,908,075.05 = 3,280,694.30 : x
  2. Step 2: Convert to fraction form
    3,944,246.30/5,908,075.05 = 3,280,694.30/x
  3. Step 3: Cross multiply
    3,944,246.30x = 5,908,075.05 × 3,280,694.30
  4. Step 4: Simplify right side
    3,944,246.30x = 19,382,588,140,507.21
  5. Step 5: Solve for x
    x = 19,382,588,140,507.21/3,944,246.30
  6. Step 6: Final answer
    x = 4,914,142.44

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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.