Home / 4,021,230.80-6,031,846.20-2,422,971.20

Finding the Fourth Proportional to 4,021,230.80, 6,031,846.20 and 2,422,971.20

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Solution

The fourth proportional to 4,021,230.80, 6,031,846.20 and 2,422,971.20 is: 3,634,456.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,021,230.80 : 6,031,846.20 = 2,422,971.20 : x
  2. Step 2: Convert to fraction form
    4,021,230.80/6,031,846.20 = 2,422,971.20/x
  3. Step 3: Cross multiply
    4,021,230.80x = 6,031,846.20 × 2,422,971.20
  4. Step 4: Simplify right side
    4,021,230.80x = 14,614,989,625,429.44
  5. Step 5: Solve for x
    x = 14,614,989,625,429.44/4,021,230.80
  6. Step 6: Final answer
    x = 3,634,456.80

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Double scale
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Similar ratio
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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.