Home / 4,498,587.21-6,747,187.53-1,465,945.38

Finding the Fourth Proportional to 4,498,587.21, 6,747,187.53 and 1,465,945.38

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Solution

The fourth proportional to 4,498,587.21, 6,747,187.53 and 1,465,945.38 is: 2,198,692.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498,587.21 : 6,747,187.53 = 1,465,945.38 : x
  2. Step 2: Convert to fraction form
    4,498,587.21/6,747,187.53 = 1,465,945.38/x
  3. Step 3: Cross multiply
    4,498,587.21x = 6,747,187.53 × 1,465,945.38
  4. Step 4: Simplify right side
    4,498,587.21x = 9,891,008,387,597.11
  5. Step 5: Solve for x
    x = 9,891,008,387,597.11/4,498,587.21
  6. Step 6: Final answer
    x = 2,198,692.15

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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.