Home / 6,802,122.80-10,214,243.40-4,922,058.80

Finding the Fourth Proportional to 6,802,122.80, 10,214,243.40 and 4,922,058.80

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Solution

The fourth proportional to 6,802,122.80, 10,214,243.40 and 4,922,058.80 is: 7,391,090.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,122.80 : 10,214,243.40 = 4,922,058.80 : x
  2. Step 2: Convert to fraction form
    6,802,122.80/10,214,243.40 = 4,922,058.80/x
  3. Step 3: Cross multiply
    6,802,122.80x = 10,214,243.40 × 4,922,058.80
  4. Step 4: Simplify right side
    6,802,122.80x = 50,275,106,612,311.92
  5. Step 5: Solve for x
    x = 50,275,106,612,311.92/6,802,122.80
  6. Step 6: Final answer
    x = 7,391,090.71

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1.5x scale

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.