Home / 1,908,296.97-2,858,334.90-895,901.86

Finding the Fourth Proportional to 1,908,296.97, 2,858,334.90 and 895,901.86

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Solution

The fourth proportional to 1,908,296.97, 2,858,334.90 and 895,901.86 is: 1,341,922.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,296.97 : 2,858,334.90 = 895,901.86 : x
  2. Step 2: Convert to fraction form
    1,908,296.97/2,858,334.90 = 895,901.86/x
  3. Step 3: Cross multiply
    1,908,296.97x = 2,858,334.90 × 895,901.86
  4. Step 4: Simplify right side
    1,908,296.97x = 2,560,787,553,412.91
  5. Step 5: Solve for x
    x = 2,560,787,553,412.91/1,908,296.97
  6. Step 6: Final answer
    x = 1,341,922.98

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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.