Home / 3,348,147.94-4,618,740.77-2,187,273.71

Finding the Fourth Proportional to 3,348,147.94, 4,618,740.77 and 2,187,273.71

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Solution

The fourth proportional to 3,348,147.94, 4,618,740.77 and 2,187,273.71 is: 3,017,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,147.94 : 4,618,740.77 = 2,187,273.71 : x
  2. Step 2: Convert to fraction form
    3,348,147.94/4,618,740.77 = 2,187,273.71/x
  3. Step 3: Cross multiply
    3,348,147.94x = 4,618,740.77 × 2,187,273.71
  4. Step 4: Simplify right side
    3,348,147.94x = 10,102,450,259,526.16
  5. Step 5: Solve for x
    x = 10,102,450,259,526.16/3,348,147.94
  6. Step 6: Final answer
    x = 3,017,324.93

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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.