Home / 3,227,717.57-4,454,263.10-1,938,579.89

Finding the Fourth Proportional to 3,227,717.57, 4,454,263.10 and 1,938,579.89

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Solution

The fourth proportional to 3,227,717.57, 4,454,263.10 and 1,938,579.89 is: 2,675,247.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,717.57 : 4,454,263.10 = 1,938,579.89 : x
  2. Step 2: Convert to fraction form
    3,227,717.57/4,454,263.10 = 1,938,579.89/x
  3. Step 3: Cross multiply
    3,227,717.57x = 4,454,263.10 × 1,938,579.89
  4. Step 4: Simplify right side
    3,227,717.57x = 8,634,944,853,004.19
  5. Step 5: Solve for x
    x = 8,634,944,853,004.19/3,227,717.57
  6. Step 6: Final answer
    x = 2,675,247.97

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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.