Home / 3,746,332.79-5,169,929.06-2,027,453.30

Finding the Fourth Proportional to 3,746,332.79, 5,169,929.06 and 2,027,453.30

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Solution

The fourth proportional to 3,746,332.79, 5,169,929.06 and 2,027,453.30 is: 2,797,880.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,332.79 : 5,169,929.06 = 2,027,453.30 : x
  2. Step 2: Convert to fraction form
    3,746,332.79/5,169,929.06 = 2,027,453.30/x
  3. Step 3: Cross multiply
    3,746,332.79x = 5,169,929.06 × 2,027,453.30
  4. Step 4: Simplify right side
    3,746,332.79x = 10,481,789,733,462.90
  5. Step 5: Solve for x
    x = 10,481,789,733,462.90/3,746,332.79
  6. Step 6: Final answer
    x = 2,797,880.04

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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.