Home / 3,984,840.77-5,500,500.11-2,353,254.73

Finding the Fourth Proportional to 3,984,840.77, 5,500,500.11 and 2,353,254.73

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Solution

The fourth proportional to 3,984,840.77, 5,500,500.11 and 2,353,254.73 is: 3,248,330.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,984,840.77 : 5,500,500.11 = 2,353,254.73 : x
  2. Step 2: Convert to fraction form
    3,984,840.77/5,500,500.11 = 2,353,254.73/x
  3. Step 3: Cross multiply
    3,984,840.77x = 5,500,500.11 × 2,353,254.73
  4. Step 4: Simplify right side
    3,984,840.77x = 12,944,077,884,530.20
  5. Step 5: Solve for x
    x = 12,944,077,884,530.20/3,984,840.77
  6. Step 6: Final answer
    x = 3,248,330.02

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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.