Home / 1,903,103.11-2,853,710.10-606,086.38

Finding the Fourth Proportional to 1,903,103.11, 2,853,710.10 and 606,086.38

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Solution

The fourth proportional to 1,903,103.11, 2,853,710.10 and 606,086.38 is: 908,828.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,903,103.11 : 2,853,710.10 = 606,086.38 : x
  2. Step 2: Convert to fraction form
    1,903,103.11/2,853,710.10 = 606,086.38/x
  3. Step 3: Cross multiply
    1,903,103.11x = 2,853,710.10 × 606,086.38
  4. Step 4: Simplify right side
    1,903,103.11x = 1,729,594,824,078.44
  5. Step 5: Solve for x
    x = 1,729,594,824,078.44/1,903,103.11
  6. Step 6: Final answer
    x = 908,828.75

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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.