Home / 4,939,087.73-6,816,999.92-3,005,970.89

Finding the Fourth Proportional to 4,939,087.73, 6,816,999.92 and 3,005,970.89

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Solution

The fourth proportional to 4,939,087.73, 6,816,999.92 and 3,005,970.89 is: 4,148,884.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,087.73 : 6,816,999.92 = 3,005,970.89 : x
  2. Step 2: Convert to fraction form
    4,939,087.73/6,816,999.92 = 3,005,970.89/x
  3. Step 3: Cross multiply
    4,939,087.73x = 6,816,999.92 × 3,005,970.89
  4. Step 4: Simplify right side
    4,939,087.73x = 20,491,703,267,537.47
  5. Step 5: Solve for x
    x = 20,491,703,267,537.47/4,939,087.73
  6. Step 6: Final answer
    x = 4,148,884.25

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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.