Home / 2,285,923.93-3,154,611.30-1,253,525.65

Finding the Fourth Proportional to 2,285,923.93, 3,154,611.30 and 1,253,525.65

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Solution

The fourth proportional to 2,285,923.93, 3,154,611.30 and 1,253,525.65 is: 1,729,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,285,923.93 : 3,154,611.30 = 1,253,525.65 : x
  2. Step 2: Convert to fraction form
    2,285,923.93/3,154,611.30 = 1,253,525.65/x
  3. Step 3: Cross multiply
    2,285,923.93x = 3,154,611.30 × 1,253,525.65
  4. Step 4: Simplify right side
    2,285,923.93x = 3,954,386,180,329.84
  5. Step 5: Solve for x
    x = 3,954,386,180,329.84/2,285,923.93
  6. Step 6: Final answer
    x = 1,729,885.29

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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.