Home / 1,906,108.12-2,858,322.61-895,517.29

Finding the Fourth Proportional to 1,906,108.12, 2,858,322.61 and 895,517.29

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Solution

The fourth proportional to 1,906,108.12, 2,858,322.61 and 895,517.29 is: 1,342,881.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,108.12 : 2,858,322.61 = 895,517.29 : x
  2. Step 2: Convert to fraction form
    1,906,108.12/2,858,322.61 = 895,517.29/x
  3. Step 3: Cross multiply
    1,906,108.12x = 2,858,322.61 × 895,517.29
  4. Step 4: Simplify right side
    1,906,108.12x = 2,559,677,317,652.93
  5. Step 5: Solve for x
    x = 2,559,677,317,652.93/1,906,108.12
  6. Step 6: Final answer
    x = 1,342,881.49

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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.