Home / 3,867,466.80-5,801,200.20-3,295,153.20

Finding the Fourth Proportional to 3,867,466.80, 5,801,200.20 and 3,295,153.20

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Solution

The fourth proportional to 3,867,466.80, 5,801,200.20 and 3,295,153.20 is: 4,942,729.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,867,466.80 : 5,801,200.20 = 3,295,153.20 : x
  2. Step 2: Convert to fraction form
    3,867,466.80/5,801,200.20 = 3,295,153.20/x
  3. Step 3: Cross multiply
    3,867,466.80x = 5,801,200.20 × 3,295,153.20
  4. Step 4: Simplify right side
    3,867,466.80x = 19,115,843,402,870.64
  5. Step 5: Solve for x
    x = 19,115,843,402,870.64/3,867,466.80
  6. Step 6: Final answer
    x = 4,942,729.80

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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.