Home / 3,288,429.96-4,933,136.94-1,013,765.16

Finding the Fourth Proportional to 3,288,429.96, 4,933,136.94 and 1,013,765.16

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Solution

The fourth proportional to 3,288,429.96, 4,933,136.94 and 1,013,765.16 is: 1,520,799.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288,429.96 : 4,933,136.94 = 1,013,765.16 : x
  2. Step 2: Convert to fraction form
    3,288,429.96/4,933,136.94 = 1,013,765.16/x
  3. Step 3: Cross multiply
    3,288,429.96x = 4,933,136.94 × 1,013,765.16
  4. Step 4: Simplify right side
    3,288,429.96x = 5,001,042,359,281.01
  5. Step 5: Solve for x
    x = 5,001,042,359,281.01/3,288,429.96
  6. Step 6: Final answer
    x = 1,520,799.41

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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.