Home / 2,568,510.18-3,546,926.70-1,922,809.38

Finding the Fourth Proportional to 2,568,510.18, 3,546,926.70 and 1,922,809.38

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Solution

The fourth proportional to 2,568,510.18, 3,546,926.70 and 1,922,809.38 is: 2,655,260.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,568,510.18 : 3,546,926.70 = 1,922,809.38 : x
  2. Step 2: Convert to fraction form
    2,568,510.18/3,546,926.70 = 1,922,809.38/x
  3. Step 3: Cross multiply
    2,568,510.18x = 3,546,926.70 × 1,922,809.38
  4. Step 4: Simplify right side
    2,568,510.18x = 6,820,063,928,932.45
  5. Step 5: Solve for x
    x = 6,820,063,928,932.45/2,568,510.18
  6. Step 6: Final answer
    x = 2,655,260.62

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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.