Home / 1,935,934.89-2,671,654.88-1,064,806.32

Finding the Fourth Proportional to 1,935,934.89, 2,671,654.88 and 1,064,806.32

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Solution

The fourth proportional to 1,935,934.89, 2,671,654.88 and 1,064,806.32 is: 1,469,468.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,934.89 : 2,671,654.88 = 1,064,806.32 : x
  2. Step 2: Convert to fraction form
    1,935,934.89/2,671,654.88 = 1,064,806.32/x
  3. Step 3: Cross multiply
    1,935,934.89x = 2,671,654.88 × 1,064,806.32
  4. Step 4: Simplify right side
    1,935,934.89x = 2,844,794,992,745.97
  5. Step 5: Solve for x
    x = 2,844,794,992,745.97/1,935,934.89
  6. Step 6: Final answer
    x = 1,469,468.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.