Home / 2,208,911.30-3,313,366.95-1,146,029.30

Finding the Fourth Proportional to 2,208,911.30, 3,313,366.95 and 1,146,029.30

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Solution

The fourth proportional to 2,208,911.30, 3,313,366.95 and 1,146,029.30 is: 1,719,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,911.30 : 3,313,366.95 = 1,146,029.30 : x
  2. Step 2: Convert to fraction form
    2,208,911.30/3,313,366.95 = 1,146,029.30/x
  3. Step 3: Cross multiply
    2,208,911.30x = 3,313,366.95 × 1,146,029.30
  4. Step 4: Simplify right side
    2,208,911.30x = 3,797,215,606,351.64
  5. Step 5: Solve for x
    x = 3,797,215,606,351.64/2,208,911.30
  6. Step 6: Final answer
    x = 1,719,043.95

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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.