Home / 6,804,907.20-10,207,360.80-3,025,771.20

Finding the Fourth Proportional to 6,804,907.20, 10,207,360.80 and 3,025,771.20

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Solution

The fourth proportional to 6,804,907.20, 10,207,360.80 and 3,025,771.20 is: 4,538,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,804,907.20 : 10,207,360.80 = 3,025,771.20 : x
  2. Step 2: Convert to fraction form
    6,804,907.20/10,207,360.80 = 3,025,771.20/x
  3. Step 3: Cross multiply
    6,804,907.20x = 10,207,360.80 × 3,025,771.20
  4. Step 4: Simplify right side
    6,804,907.20x = 30,885,138,336,648.96
  5. Step 5: Solve for x
    x = 30,885,138,336,648.96/6,804,907.20
  6. Step 6: Final answer
    x = 4,538,656.80

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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.