Home / 4,150,865.20-6,227,464.20-2,021,018.80

Finding the Fourth Proportional to 4,150,865.20, 6,227,464.20 and 2,021,018.80

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Solution

The fourth proportional to 4,150,865.20, 6,227,464.20 and 2,021,018.80 is: 3,032,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,865.20 : 6,227,464.20 = 2,021,018.80 : x
  2. Step 2: Convert to fraction form
    4,150,865.20/6,227,464.20 = 2,021,018.80/x
  3. Step 3: Cross multiply
    4,150,865.20x = 6,227,464.20 × 2,021,018.80
  4. Step 4: Simplify right side
    4,150,865.20x = 12,585,822,224,526.96
  5. Step 5: Solve for x
    x = 12,585,822,224,526.96/4,150,865.20
  6. Step 6: Final answer
    x = 3,032,096.11

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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.