Home / 4,096,971.84-5,653,789.97-2,261,429.90

Finding the Fourth Proportional to 4,096,971.84, 5,653,789.97 and 2,261,429.90

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Solution

The fourth proportional to 4,096,971.84, 5,653,789.97 and 2,261,429.90 is: 3,120,756.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,971.84 : 5,653,789.97 = 2,261,429.90 : x
  2. Step 2: Convert to fraction form
    4,096,971.84/5,653,789.97 = 2,261,429.90/x
  3. Step 3: Cross multiply
    4,096,971.84x = 5,653,789.97 × 2,261,429.90
  4. Step 4: Simplify right side
    4,096,971.84x = 12,785,649,646,902.00
  5. Step 5: Solve for x
    x = 12,785,649,646,902.00/4,096,971.84
  6. Step 6: Final answer
    x = 3,120,756.05

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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.