Home / 1,517,398.13-2,093,984.91-829,055.27

Finding the Fourth Proportional to 1,517,398.13, 2,093,984.91 and 829,055.27

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Solution

The fourth proportional to 1,517,398.13, 2,093,984.91 and 829,055.27 is: 1,144,082.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,398.13 : 2,093,984.91 = 829,055.27 : x
  2. Step 2: Convert to fraction form
    1,517,398.13/2,093,984.91 = 829,055.27/x
  3. Step 3: Cross multiply
    1,517,398.13x = 2,093,984.91 × 829,055.27
  4. Step 4: Simplify right side
    1,517,398.13x = 1,736,029,214,466.05
  5. Step 5: Solve for x
    x = 1,736,029,214,466.05/1,517,398.13
  6. Step 6: Final answer
    x = 1,144,082.88

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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.