Home / 4,398,076.40-6,597,114.60-3,642,249.20

Finding the Fourth Proportional to 4,398,076.40, 6,597,114.60 and 3,642,249.20

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Solution

The fourth proportional to 4,398,076.40, 6,597,114.60 and 3,642,249.20 is: 5,463,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,076.40 : 6,597,114.60 = 3,642,249.20 : x
  2. Step 2: Convert to fraction form
    4,398,076.40/6,597,114.60 = 3,642,249.20/x
  3. Step 3: Cross multiply
    4,398,076.40x = 6,597,114.60 × 3,642,249.20
  4. Step 4: Simplify right side
    4,398,076.40x = 24,028,335,374,158.32
  5. Step 5: Solve for x
    x = 24,028,335,374,158.32/4,398,076.40
  6. Step 6: Final answer
    x = 5,463,373.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.