Home / 3,096,656.15-4,273,654.97-1,720,267.61

Finding the Fourth Proportional to 3,096,656.15, 4,273,654.97 and 1,720,267.61

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Solution

The fourth proportional to 3,096,656.15, 4,273,654.97 and 1,720,267.61 is: 2,374,119.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,656.15 : 4,273,654.97 = 1,720,267.61 : x
  2. Step 2: Convert to fraction form
    3,096,656.15/4,273,654.97 = 1,720,267.61/x
  3. Step 3: Cross multiply
    3,096,656.15x = 4,273,654.97 × 1,720,267.61
  4. Step 4: Simplify right side
    3,096,656.15x = 7,351,830,204,138.92
  5. Step 5: Solve for x
    x = 7,351,830,204,138.92/3,096,656.15
  6. Step 6: Final answer
    x = 2,374,119.00

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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.