Home / 1,835,339.97-2,532,767.82-1,019,619.95

Finding the Fourth Proportional to 1,835,339.97, 2,532,767.82 and 1,019,619.95

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Solution

The fourth proportional to 1,835,339.97, 2,532,767.82 and 1,019,619.95 is: 1,407,074.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,339.97 : 2,532,767.82 = 1,019,619.95 : x
  2. Step 2: Convert to fraction form
    1,835,339.97/2,532,767.82 = 1,019,619.95/x
  3. Step 3: Cross multiply
    1,835,339.97x = 2,532,767.82 × 1,019,619.95
  4. Step 4: Simplify right side
    1,835,339.97x = 2,582,460,585,326.17
  5. Step 5: Solve for x
    x = 2,582,460,585,326.17/1,835,339.97
  6. Step 6: Final answer
    x = 1,407,074.78

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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.