Home / 3,233,872.80-4,850,809.20-1,103,637.60

Finding the Fourth Proportional to 3,233,872.80, 4,850,809.20 and 1,103,637.60

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Solution

The fourth proportional to 3,233,872.80, 4,850,809.20 and 1,103,637.60 is: 1,655,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,872.80 : 4,850,809.20 = 1,103,637.60 : x
  2. Step 2: Convert to fraction form
    3,233,872.80/4,850,809.20 = 1,103,637.60/x
  3. Step 3: Cross multiply
    3,233,872.80x = 4,850,809.20 × 1,103,637.60
  4. Step 4: Simplify right side
    3,233,872.80x = 5,353,535,423,545.92
  5. Step 5: Solve for x
    x = 5,353,535,423,545.92/3,233,872.80
  6. Step 6: Final answer
    x = 1,655,456.40

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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.