Home / 1,746,794.92-2,618,634.07-681,589.16

Finding the Fourth Proportional to 1,746,794.92, 2,618,634.07 and 681,589.16

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Solution

The fourth proportional to 1,746,794.92, 2,618,634.07 and 681,589.16 is: 1,021,775.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,794.92 : 2,618,634.07 = 681,589.16 : x
  2. Step 2: Convert to fraction form
    1,746,794.92/2,618,634.07 = 681,589.16/x
  3. Step 3: Cross multiply
    1,746,794.92x = 2,618,634.07 × 681,589.16
  4. Step 4: Simplify right side
    1,746,794.92x = 1,784,832,600,961.29
  5. Step 5: Solve for x
    x = 1,784,832,600,961.29/1,746,794.92
  6. Step 6: Final answer
    x = 1,021,775.70

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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.