Home / 3,746,340.65-5,169,950.03-2,027,461.16

Finding the Fourth Proportional to 3,746,340.65, 5,169,950.03 and 2,027,461.16

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Solution

The fourth proportional to 3,746,340.65, 5,169,950.03 and 2,027,461.16 is: 2,797,896.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,340.65 : 5,169,950.03 = 2,027,461.16 : x
  2. Step 2: Convert to fraction form
    3,746,340.65/5,169,950.03 = 2,027,461.16/x
  3. Step 3: Cross multiply
    3,746,340.65x = 5,169,950.03 × 2,027,461.16
  4. Step 4: Simplify right side
    3,746,340.65x = 10,481,872,891,554.89
  5. Step 5: Solve for x
    x = 10,481,872,891,554.89/3,746,340.65
  6. Step 6: Final answer
    x = 2,797,896.37

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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.