Home / 5,394,521.80-8,086,130.98-2,513,513.06

Finding the Fourth Proportional to 5,394,521.80, 8,086,130.98 and 2,513,513.06

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Solution

The fourth proportional to 5,394,521.80, 8,086,130.98 and 2,513,513.06 is: 3,767,636.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,521.80 : 8,086,130.98 = 2,513,513.06 : x
  2. Step 2: Convert to fraction form
    5,394,521.80/8,086,130.98 = 2,513,513.06/x
  3. Step 3: Cross multiply
    5,394,521.80x = 8,086,130.98 × 2,513,513.06
  4. Step 4: Simplify right side
    5,394,521.80x = 20,324,595,823,100.60
  5. Step 5: Solve for x
    x = 20,324,595,823,100.60/5,394,521.80
  6. Step 6: Final answer
    x = 3,767,636.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.