Home / 4,830,311.60-7,245,467.40-3,413,135.60

Finding the Fourth Proportional to 4,830,311.60, 7,245,467.40 and 3,413,135.60

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Solution

The fourth proportional to 4,830,311.60, 7,245,467.40 and 3,413,135.60 is: 5,119,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,311.60 : 7,245,467.40 = 3,413,135.60 : x
  2. Step 2: Convert to fraction form
    4,830,311.60/7,245,467.40 = 3,413,135.60/x
  3. Step 3: Cross multiply
    4,830,311.60x = 7,245,467.40 × 3,413,135.60
  4. Step 4: Simplify right side
    4,830,311.60x = 24,729,762,721,579.44
  5. Step 5: Solve for x
    x = 24,729,762,721,579.44/4,830,311.60
  6. Step 6: Final answer
    x = 5,119,703.40

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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.