Home / 3,624,417.12-5,001,561.11-1,992,727.41

Finding the Fourth Proportional to 3,624,417.12, 5,001,561.11 and 1,992,727.41

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Solution

The fourth proportional to 3,624,417.12, 5,001,561.11 and 1,992,727.41 is: 2,749,889.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,417.12 : 5,001,561.11 = 1,992,727.41 : x
  2. Step 2: Convert to fraction form
    3,624,417.12/5,001,561.11 = 1,992,727.41/x
  3. Step 3: Cross multiply
    3,624,417.12x = 5,001,561.11 × 1,992,727.41
  4. Step 4: Simplify right side
    3,624,417.12x = 9,966,747,916,687.03
  5. Step 5: Solve for x
    x = 9,966,747,916,687.03/3,624,417.12
  6. Step 6: Final answer
    x = 2,749,889.87

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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.