Home / 1,910,444.67-2,863,305.05-964,086.03

Finding the Fourth Proportional to 1,910,444.67, 2,863,305.05 and 964,086.03

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Solution

The fourth proportional to 1,910,444.67, 2,863,305.05 and 964,086.03 is: 1,444,937.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,444.67 : 2,863,305.05 = 964,086.03 : x
  2. Step 2: Convert to fraction form
    1,910,444.67/2,863,305.05 = 964,086.03/x
  3. Step 3: Cross multiply
    1,910,444.67x = 2,863,305.05 × 964,086.03
  4. Step 4: Simplify right side
    1,910,444.67x = 2,760,472,393,513.02
  5. Step 5: Solve for x
    x = 2,760,472,393,513.02/1,910,444.67
  6. Step 6: Final answer
    x = 1,444,937.11

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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.