Home / 2,553,401.11-3,523,692.66-1,407,500.59

Finding the Fourth Proportional to 2,553,401.11, 3,523,692.66 and 1,407,500.59

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Solution

The fourth proportional to 2,553,401.11, 3,523,692.66 and 1,407,500.59 is: 1,942,350.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,401.11 : 3,523,692.66 = 1,407,500.59 : x
  2. Step 2: Convert to fraction form
    2,553,401.11/3,523,692.66 = 1,407,500.59/x
  3. Step 3: Cross multiply
    2,553,401.11x = 3,523,692.66 × 1,407,500.59
  4. Step 4: Simplify right side
    2,553,401.11x = 4,959,599,497,928.67
  5. Step 5: Solve for x
    x = 4,959,599,497,928.67/2,553,401.11
  6. Step 6: Final answer
    x = 1,942,350.33

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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.