Home / 3,994,609.50-5,512,580.55-2,183,773.50

Finding the Fourth Proportional to 3,994,609.50, 5,512,580.55 and 2,183,773.50

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Solution

The fourth proportional to 3,994,609.50, 5,512,580.55 and 2,183,773.50 is: 3,013,618.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994,609.50 : 5,512,580.55 = 2,183,773.50 : x
  2. Step 2: Convert to fraction form
    3,994,609.50/5,512,580.55 = 2,183,773.50/x
  3. Step 3: Cross multiply
    3,994,609.50x = 5,512,580.55 × 2,183,773.50
  4. Step 4: Simplify right side
    3,994,609.50x = 12,038,227,321,705.42
  5. Step 5: Solve for x
    x = 12,038,227,321,705.42/3,994,609.50
  6. Step 6: Final answer
    x = 3,013,618.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.