Home / 5,548,937.64-8,323,218.86-1,954,610.66

Finding the Fourth Proportional to 5,548,937.64, 8,323,218.86 and 1,954,610.66

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Solution

The fourth proportional to 5,548,937.64, 8,323,218.86 and 1,954,610.66 is: 2,931,849.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,937.64 : 8,323,218.86 = 1,954,610.66 : x
  2. Step 2: Convert to fraction form
    5,548,937.64/8,323,218.86 = 1,954,610.66/x
  3. Step 3: Cross multiply
    5,548,937.64x = 8,323,218.86 × 1,954,610.66
  4. Step 4: Simplify right side
    5,548,937.64x = 16,268,652,296,421.76
  5. Step 5: Solve for x
    x = 16,268,652,296,421.76/5,548,937.64
  6. Step 6: Final answer
    x = 2,931,849.90

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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.