Home / 5,183,998.60-7,775,997.90-4,101,579.40

Finding the Fourth Proportional to 5,183,998.60, 7,775,997.90 and 4,101,579.40

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Solution

The fourth proportional to 5,183,998.60, 7,775,997.90 and 4,101,579.40 is: 6,152,369.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183,998.60 : 7,775,997.90 = 4,101,579.40 : x
  2. Step 2: Convert to fraction form
    5,183,998.60/7,775,997.90 = 4,101,579.40/x
  3. Step 3: Cross multiply
    5,183,998.60x = 7,775,997.90 × 4,101,579.40
  4. Step 4: Simplify right side
    5,183,998.60x = 31,893,872,801,083.26
  5. Step 5: Solve for x
    x = 31,893,872,801,083.26/5,183,998.60
  6. Step 6: Final answer
    x = 6,152,369.10

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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.