Home / 3,651,516.20-5,024,563.98-3,540,577.16

Finding the Fourth Proportional to 3,651,516.20, 5,024,563.98 and 3,540,577.16

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Solution

The fourth proportional to 3,651,516.20, 5,024,563.98 and 3,540,577.16 is: 4,871,909.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,516.20 : 5,024,563.98 = 3,540,577.16 : x
  2. Step 2: Convert to fraction form
    3,651,516.20/5,024,563.98 = 3,540,577.16/x
  3. Step 3: Cross multiply
    3,651,516.20x = 5,024,563.98 × 3,540,577.16
  4. Step 4: Simplify right side
    3,651,516.20x = 17,789,856,466,546.70
  5. Step 5: Solve for x
    x = 17,789,856,466,546.70/3,651,516.20
  6. Step 6: Final answer
    x = 4,871,909.50

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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.