Home / 4,608,496.29-6,342,661.20-3,382,860.48

Finding the Fourth Proportional to 4,608,496.29, 6,342,661.20 and 3,382,860.48

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Solution

The fourth proportional to 4,608,496.29, 6,342,661.20 and 3,382,860.48 is: 4,655,821.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,608,496.29 : 6,342,661.20 = 3,382,860.48 : x
  2. Step 2: Convert to fraction form
    4,608,496.29/6,342,661.20 = 3,382,860.48/x
  3. Step 3: Cross multiply
    4,608,496.29x = 6,342,661.20 × 3,382,860.48
  4. Step 4: Simplify right side
    4,608,496.29x = 21,456,337,930,141.10
  5. Step 5: Solve for x
    x = 21,456,337,930,141.10/4,608,496.29
  6. Step 6: Final answer
    x = 4,655,821.89

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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.