Home / 5,049,721.02-6,968,659.56-2,874,404.25

Finding the Fourth Proportional to 5,049,721.02, 6,968,659.56 and 2,874,404.25

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Solution

The fourth proportional to 5,049,721.02, 6,968,659.56 and 2,874,404.25 is: 3,966,703.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,721.02 : 6,968,659.56 = 2,874,404.25 : x
  2. Step 2: Convert to fraction form
    5,049,721.02/6,968,659.56 = 2,874,404.25/x
  3. Step 3: Cross multiply
    5,049,721.02x = 6,968,659.56 × 2,874,404.25
  4. Step 4: Simplify right side
    5,049,721.02x = 20,030,744,656,067.13
  5. Step 5: Solve for x
    x = 20,030,744,656,067.13/5,049,721.02
  6. Step 6: Final answer
    x = 3,966,703.23

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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.