Home / 3,512,867.47-4,845,082.17-3,023,669.32

Finding the Fourth Proportional to 3,512,867.47, 4,845,082.17 and 3,023,669.32

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Solution

The fourth proportional to 3,512,867.47, 4,845,082.17 and 3,023,669.32 is: 4,170,361.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,867.47 : 4,845,082.17 = 3,023,669.32 : x
  2. Step 2: Convert to fraction form
    3,512,867.47/4,845,082.17 = 3,023,669.32/x
  3. Step 3: Cross multiply
    3,512,867.47x = 4,845,082.17 × 3,023,669.32
  4. Step 4: Simplify right side
    3,512,867.47x = 14,649,926,310,308.02
  5. Step 5: Solve for x
    x = 14,649,926,310,308.02/3,512,867.47
  6. Step 6: Final answer
    x = 4,170,361.23

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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.