Home / 3,747,486.33-5,620,388.58-1,723,786.65

Finding the Fourth Proportional to 3,747,486.33, 5,620,388.58 and 1,723,786.65

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Solution

The fourth proportional to 3,747,486.33, 5,620,388.58 and 1,723,786.65 is: 2,585,293.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,486.33 : 5,620,388.58 = 1,723,786.65 : x
  2. Step 2: Convert to fraction form
    3,747,486.33/5,620,388.58 = 1,723,786.65/x
  3. Step 3: Cross multiply
    3,747,486.33x = 5,620,388.58 × 1,723,786.65
  4. Step 4: Simplify right side
    3,747,486.33x = 9,688,350,802,016.46
  5. Step 5: Solve for x
    x = 9,688,350,802,016.46/3,747,486.33
  6. Step 6: Final answer
    x = 2,585,293.17

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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.