Home / 3,228,916.50-4,843,969.88-1,335,805.56

Finding the Fourth Proportional to 3,228,916.50, 4,843,969.88 and 1,335,805.56

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Solution

The fourth proportional to 3,228,916.50, 4,843,969.88 and 1,335,805.56 is: 2,003,954.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,916.50 : 4,843,969.88 = 1,335,805.56 : x
  2. Step 2: Convert to fraction form
    3,228,916.50/4,843,969.88 = 1,335,805.56/x
  3. Step 3: Cross multiply
    3,228,916.50x = 4,843,969.88 × 1,335,805.56
  4. Step 4: Simplify right side
    3,228,916.50x = 6,470,601,891,497.51
  5. Step 5: Solve for x
    x = 6,470,601,891,497.51/3,228,916.50
  6. Step 6: Final answer
    x = 2,003,954.54

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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.