Home / 2,749,462.45-4,124,396.00-727,692.66

Finding the Fourth Proportional to 2,749,462.45, 4,124,396.00 and 727,692.66

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Solution

The fourth proportional to 2,749,462.45, 4,124,396.00 and 727,692.66 is: 1,091,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,462.45 : 4,124,396.00 = 727,692.66 : x
  2. Step 2: Convert to fraction form
    2,749,462.45/4,124,396.00 = 727,692.66/x
  3. Step 3: Cross multiply
    2,749,462.45x = 4,124,396.00 × 727,692.66
  4. Step 4: Simplify right side
    2,749,462.45x = 3,001,292,697,952.59
  5. Step 5: Solve for x
    x = 3,001,292,697,952.59/2,749,462.45
  6. Step 6: Final answer
    x = 1,091,592.54

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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.