Home / 3,585,374.60-5,378,061.90-3,193,464.20

Finding the Fourth Proportional to 3,585,374.60, 5,378,061.90 and 3,193,464.20

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Solution

The fourth proportional to 3,585,374.60, 5,378,061.90 and 3,193,464.20 is: 4,790,196.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,374.60 : 5,378,061.90 = 3,193,464.20 : x
  2. Step 2: Convert to fraction form
    3,585,374.60/5,378,061.90 = 3,193,464.20/x
  3. Step 3: Cross multiply
    3,585,374.60x = 5,378,061.90 × 3,193,464.20
  4. Step 4: Simplify right side
    3,585,374.60x = 17,174,648,143,033.98
  5. Step 5: Solve for x
    x = 17,174,648,143,033.98/3,585,374.60
  6. Step 6: Final answer
    x = 4,790,196.30

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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.