Home / 2,493,571.43-3,740,357.15-1,925,780.71

Finding the Fourth Proportional to 2,493,571.43, 3,740,357.15 and 1,925,780.71

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Solution

The fourth proportional to 2,493,571.43, 3,740,357.15 and 1,925,780.71 is: 2,888,671.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,571.43 : 3,740,357.15 = 1,925,780.71 : x
  2. Step 2: Convert to fraction form
    2,493,571.43/3,740,357.15 = 1,925,780.71/x
  3. Step 3: Cross multiply
    2,493,571.43x = 3,740,357.15 × 1,925,780.71
  4. Step 4: Simplify right side
    2,493,571.43x = 7,203,107,643,444.14
  5. Step 5: Solve for x
    x = 7,203,107,643,444.14/2,493,571.43
  6. Step 6: Final answer
    x = 2,888,671.06

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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.