Home / 3,261,176.55-4,500,536.85-1,810,896.26

Finding the Fourth Proportional to 3,261,176.55, 4,500,536.85 and 1,810,896.26

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Solution

The fourth proportional to 3,261,176.55, 4,500,536.85 and 1,810,896.26 is: 2,499,099.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,176.55 : 4,500,536.85 = 1,810,896.26 : x
  2. Step 2: Convert to fraction form
    3,261,176.55/4,500,536.85 = 1,810,896.26/x
  3. Step 3: Cross multiply
    3,261,176.55x = 4,500,536.85 × 1,810,896.26
  4. Step 4: Simplify right side
    3,261,176.55x = 8,150,005,327,154.50
  5. Step 5: Solve for x
    x = 8,150,005,327,154.50/3,261,176.55
  6. Step 6: Final answer
    x = 2,499,099.70

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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.