Home / 3,503,961.91-4,834,335.18-1,954,972.45

Finding the Fourth Proportional to 3,503,961.91, 4,834,335.18 and 1,954,972.45

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Solution

The fourth proportional to 3,503,961.91, 4,834,335.18 and 1,954,972.45 is: 2,697,230.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,961.91 : 4,834,335.18 = 1,954,972.45 : x
  2. Step 2: Convert to fraction form
    3,503,961.91/4,834,335.18 = 1,954,972.45/x
  3. Step 3: Cross multiply
    3,503,961.91x = 4,834,335.18 × 1,954,972.45
  4. Step 4: Simplify right side
    3,503,961.91x = 9,450,992,090,965.79
  5. Step 5: Solve for x
    x = 9,450,992,090,965.79/3,503,961.91
  6. Step 6: Final answer
    x = 2,697,230.26

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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.