Home / 1,469,275.38-2,027,488.83-824,571.02

Finding the Fourth Proportional to 1,469,275.38, 2,027,488.83 and 824,571.02

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Solution

The fourth proportional to 1,469,275.38, 2,027,488.83 and 824,571.02 is: 1,137,845.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,275.38 : 2,027,488.83 = 824,571.02 : x
  2. Step 2: Convert to fraction form
    1,469,275.38/2,027,488.83 = 824,571.02/x
  3. Step 3: Cross multiply
    1,469,275.38x = 2,027,488.83 × 824,571.02
  4. Step 4: Simplify right side
    1,469,275.38x = 1,671,808,522,454.26
  5. Step 5: Solve for x
    x = 1,671,808,522,454.26/1,469,275.38
  6. Step 6: Final answer
    x = 1,137,845.60

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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.