Home / 2,749,797.14-3,795,176.10-1,603,877.42

Finding the Fourth Proportional to 2,749,797.14, 3,795,176.10 and 1,603,877.42

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Solution

The fourth proportional to 2,749,797.14, 3,795,176.10 and 1,603,877.42 is: 2,213,616.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,797.14 : 3,795,176.10 = 1,603,877.42 : x
  2. Step 2: Convert to fraction form
    2,749,797.14/3,795,176.10 = 1,603,877.42/x
  3. Step 3: Cross multiply
    2,749,797.14x = 3,795,176.10 × 1,603,877.42
  4. Step 4: Simplify right side
    2,749,797.14x = 6,086,997,251,713.66
  5. Step 5: Solve for x
    x = 6,086,997,251,713.66/2,749,797.14
  6. Step 6: Final answer
    x = 2,213,616.84

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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.