Home / 3,624,425.87-5,001,836.19-1,992,957.44

Finding the Fourth Proportional to 3,624,425.87, 5,001,836.19 and 1,992,957.44

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Solution

The fourth proportional to 3,624,425.87, 5,001,836.19 and 1,992,957.44 is: 2,750,351.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,425.87 : 5,001,836.19 = 1,992,957.44 : x
  2. Step 2: Convert to fraction form
    3,624,425.87/5,001,836.19 = 1,992,957.44/x
  3. Step 3: Cross multiply
    3,624,425.87x = 5,001,836.19 × 1,992,957.44
  4. Step 4: Simplify right side
    3,624,425.87x = 9,968,446,648,521.75
  5. Step 5: Solve for x
    x = 9,968,446,648,521.75/3,624,425.87
  6. Step 6: Final answer
    x = 2,750,351.92

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1.5x scale

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.