Home / 1,828,716.35-2,523,491.21-1,053,796.64

Finding the Fourth Proportional to 1,828,716.35, 2,523,491.21 and 1,053,796.64

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Solution

The fourth proportional to 1,828,716.35, 2,523,491.21 and 1,053,796.64 is: 1,454,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,716.35 : 2,523,491.21 = 1,053,796.64 : x
  2. Step 2: Convert to fraction form
    1,828,716.35/2,523,491.21 = 1,053,796.64/x
  3. Step 3: Cross multiply
    1,828,716.35x = 2,523,491.21 × 1,053,796.64
  4. Step 4: Simplify right side
    1,828,716.35x = 2,659,246,548,184.57
  5. Step 5: Solve for x
    x = 2,659,246,548,184.57/1,828,716.35
  6. Step 6: Final answer
    x = 1,454,160.21

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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.