Home / 5,608,690.20-8,413,035.30-5,276,914.20

Finding the Fourth Proportional to 5,608,690.20, 8,413,035.30 and 5,276,914.20

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Solution

The fourth proportional to 5,608,690.20, 8,413,035.30 and 5,276,914.20 is: 7,915,371.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,690.20 : 8,413,035.30 = 5,276,914.20 : x
  2. Step 2: Convert to fraction form
    5,608,690.20/8,413,035.30 = 5,276,914.20/x
  3. Step 3: Cross multiply
    5,608,690.20x = 8,413,035.30 × 5,276,914.20
  4. Step 4: Simplify right side
    5,608,690.20x = 44,394,865,439,671.27
  5. Step 5: Solve for x
    x = 44,394,865,439,671.27/5,608,690.20
  6. Step 6: Final answer
    x = 7,915,371.30

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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.