Home / 3,240,015.90-4,860,023.85-2,232,246.30

Finding the Fourth Proportional to 3,240,015.90, 4,860,023.85 and 2,232,246.30

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Solution

The fourth proportional to 3,240,015.90, 4,860,023.85 and 2,232,246.30 is: 3,348,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,240,015.90 : 4,860,023.85 = 2,232,246.30 : x
  2. Step 2: Convert to fraction form
    3,240,015.90/4,860,023.85 = 2,232,246.30/x
  3. Step 3: Cross multiply
    3,240,015.90x = 4,860,023.85 × 2,232,246.30
  4. Step 4: Simplify right side
    3,240,015.90x = 10,848,770,257,074.25
  5. Step 5: Solve for x
    x = 10,848,770,257,074.25/3,240,015.90
  6. Step 6: Final answer
    x = 3,348,369.45

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Double scale
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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.