Home / 2,093,275.28-2,889,170.12-1,277,304.24

Finding the Fourth Proportional to 2,093,275.28, 2,889,170.12 and 1,277,304.24

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Solution

The fourth proportional to 2,093,275.28, 2,889,170.12 and 1,277,304.24 is: 1,762,954.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,275.28 : 2,889,170.12 = 1,277,304.24 : x
  2. Step 2: Convert to fraction form
    2,093,275.28/2,889,170.12 = 1,277,304.24/x
  3. Step 3: Cross multiply
    2,093,275.28x = 2,889,170.12 × 1,277,304.24
  4. Step 4: Simplify right side
    2,093,275.28x = 3,690,349,244,357.31
  5. Step 5: Solve for x
    x = 3,690,349,244,357.31/2,093,275.28
  6. Step 6: Final answer
    x = 1,762,954.58

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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.