Home / 7,395,266.80-11,092,900.20-4,206,620.80

Finding the Fourth Proportional to 7,395,266.80, 11,092,900.20 and 4,206,620.80

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Solution

The fourth proportional to 7,395,266.80, 11,092,900.20 and 4,206,620.80 is: 6,309,931.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395,266.80 : 11,092,900.20 = 4,206,620.80 : x
  2. Step 2: Convert to fraction form
    7,395,266.80/11,092,900.20 = 4,206,620.80/x
  3. Step 3: Cross multiply
    7,395,266.80x = 11,092,900.20 × 4,206,620.80
  4. Step 4: Simplify right side
    7,395,266.80x = 46,663,624,713,644.16
  5. Step 5: Solve for x
    x = 46,663,624,713,644.16/7,395,266.80
  6. Step 6: Final answer
    x = 6,309,931.20

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Similar ratio
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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.