Home / 1,908,298.22-2,858,336.78-895,903.11

Finding the Fourth Proportional to 1,908,298.22, 2,858,336.78 and 895,903.11

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Solution

The fourth proportional to 1,908,298.22, 2,858,336.78 and 895,903.11 is: 1,341,924.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,298.22 : 2,858,336.78 = 895,903.11 : x
  2. Step 2: Convert to fraction form
    1,908,298.22/2,858,336.78 = 895,903.11/x
  3. Step 3: Cross multiply
    1,908,298.22x = 2,858,336.78 × 895,903.11
  4. Step 4: Simplify right side
    1,908,298.22x = 2,560,792,806,149.87
  5. Step 5: Solve for x
    x = 2,560,792,806,149.87/1,908,298.22
  6. Step 6: Final answer
    x = 1,341,924.86

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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.