Home / 2,898,170.33-4,368,087.23-2,498,190.26

Finding the Fourth Proportional to 2,898,170.33, 4,368,087.23 and 2,498,190.26

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Solution

The fourth proportional to 2,898,170.33, 4,368,087.23 and 2,498,190.26 is: 3,765,242.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,898,170.33 : 4,368,087.23 = 2,498,190.26 : x
  2. Step 2: Convert to fraction form
    2,898,170.33/4,368,087.23 = 2,498,190.26/x
  3. Step 3: Cross multiply
    2,898,170.33x = 4,368,087.23 × 2,498,190.26
  4. Step 4: Simplify right side
    2,898,170.33x = 10,912,312,938,484.99
  5. Step 5: Solve for x
    x = 10,912,312,938,484.99/2,898,170.33
  6. Step 6: Final answer
    x = 3,765,242.11

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.