Home / 7,395,860.40-11,093,790.60-5,364,574.80

Finding the Fourth Proportional to 7,395,860.40, 11,093,790.60 and 5,364,574.80

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Solution

The fourth proportional to 7,395,860.40, 11,093,790.60 and 5,364,574.80 is: 8,046,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,860.40 : 11,093,790.60 = 5,364,574.80 : x
  2. Step 2: Convert to fraction form
    7,395,860.40/11,093,790.60 = 5,364,574.80/x
  3. Step 3: Cross multiply
    7,395,860.40x = 11,093,790.60 × 5,364,574.80
  4. Step 4: Simplify right side
    7,395,860.40x = 59,513,469,489,236.88
  5. Step 5: Solve for x
    x = 59,513,469,489,236.88/7,395,860.40
  6. Step 6: Final answer
    x = 8,046,862.20

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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.