Home / 3,261,383.13-4,890,401.27-1,725,207.68

Finding the Fourth Proportional to 3,261,383.13, 4,890,401.27 and 1,725,207.68

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Solution

The fourth proportional to 3,261,383.13, 4,890,401.27 and 1,725,207.68 is: 2,586,926.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,261,383.13 : 4,890,401.27 = 1,725,207.68 : x
  2. Step 2: Convert to fraction form
    3,261,383.13/4,890,401.27 = 1,725,207.68/x
  3. Step 3: Cross multiply
    3,261,383.13x = 4,890,401.27 × 1,725,207.68
  4. Step 4: Simplify right side
    3,261,383.13x = 8,436,957,796,207.71
  5. Step 5: Solve for x
    x = 8,436,957,796,207.71/3,261,383.13
  6. Step 6: Final answer
    x = 2,586,926.30

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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.