Home / 3,201,727.60-4,418,488.81-1,825,046.30

Finding the Fourth Proportional to 3,201,727.60, 4,418,488.81 and 1,825,046.30

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Solution

The fourth proportional to 3,201,727.60, 4,418,488.81 and 1,825,046.30 is: 2,518,623.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,727.60 : 4,418,488.81 = 1,825,046.30 : x
  2. Step 2: Convert to fraction form
    3,201,727.60/4,418,488.81 = 1,825,046.30/x
  3. Step 3: Cross multiply
    3,201,727.60x = 4,418,488.81 × 1,825,046.30
  4. Step 4: Simplify right side
    3,201,727.60x = 8,063,946,641,269.65
  5. Step 5: Solve for x
    x = 8,063,946,641,269.65/3,201,727.60
  6. Step 6: Final answer
    x = 2,518,623.58

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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.