Home / 5,049,687.24-6,968,612.93-2,874,370.43

Finding the Fourth Proportional to 5,049,687.24, 6,968,612.93 and 2,874,370.43

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Solution

The fourth proportional to 5,049,687.24, 6,968,612.93 and 2,874,370.43 is: 3,966,656.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,687.24 : 6,968,612.93 = 2,874,370.43 : x
  2. Step 2: Convert to fraction form
    5,049,687.24/6,968,612.93 = 2,874,370.43/x
  3. Step 3: Cross multiply
    5,049,687.24x = 6,968,612.93 × 2,874,370.43
  4. Step 4: Simplify right side
    5,049,687.24x = 20,030,374,947,157.34
  5. Step 5: Solve for x
    x = 20,030,374,947,157.34/5,049,687.24
  6. Step 6: Final answer
    x = 3,966,656.55

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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.