Home / 3,217,506.84-4,440,246.15-1,893,023.03

Finding the Fourth Proportional to 3,217,506.84, 4,440,246.15 and 1,893,023.03

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Solution

The fourth proportional to 3,217,506.84, 4,440,246.15 and 1,893,023.03 is: 2,612,422.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,506.84 : 4,440,246.15 = 1,893,023.03 : x
  2. Step 2: Convert to fraction form
    3,217,506.84/4,440,246.15 = 1,893,023.03/x
  3. Step 3: Cross multiply
    3,217,506.84x = 4,440,246.15 × 1,893,023.03
  4. Step 4: Simplify right side
    3,217,506.84x = 8,405,488,198,843.79
  5. Step 5: Solve for x
    x = 8,405,488,198,843.79/3,217,506.84
  6. Step 6: Final answer
    x = 2,612,422.79

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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.