Home / 1,813,758.46-2,720,079.79-599,116.88

Finding the Fourth Proportional to 1,813,758.46, 2,720,079.79 and 599,116.88

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Solution

The fourth proportional to 1,813,758.46, 2,720,079.79 and 599,116.88 is: 898,491.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,758.46 : 2,720,079.79 = 599,116.88 : x
  2. Step 2: Convert to fraction form
    1,813,758.46/2,720,079.79 = 599,116.88/x
  3. Step 3: Cross multiply
    1,813,758.46x = 2,720,079.79 × 599,116.88
  4. Step 4: Simplify right side
    1,813,758.46x = 1,629,645,717,135.86
  5. Step 5: Solve for x
    x = 1,629,645,717,135.86/1,813,758.46
  6. Step 6: Final answer
    x = 898,491.04

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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.