Home / 5,682,641.88-8,524,036.69-1,896,124.76

Finding the Fourth Proportional to 5,682,641.88, 8,524,036.69 and 1,896,124.76

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Solution

The fourth proportional to 5,682,641.88, 8,524,036.69 and 1,896,124.76 is: 2,844,211.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,682,641.88 : 8,524,036.69 = 1,896,124.76 : x
  2. Step 2: Convert to fraction form
    5,682,641.88/8,524,036.69 = 1,896,124.76/x
  3. Step 3: Cross multiply
    5,682,641.88x = 8,524,036.69 × 1,896,124.76
  4. Step 4: Simplify right side
    5,682,641.88x = 16,162,636,975,696.95
  5. Step 5: Solve for x
    x = 16,162,636,975,696.95/5,682,641.88
  6. Step 6: Final answer
    x = 2,844,211.78

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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.