Home / 2,243,383.10-3,365,074.65-2,000,771.90

Finding the Fourth Proportional to 2,243,383.10, 3,365,074.65 and 2,000,771.90

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Solution

The fourth proportional to 2,243,383.10, 3,365,074.65 and 2,000,771.90 is: 3,001,157.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,383.10 : 3,365,074.65 = 2,000,771.90 : x
  2. Step 2: Convert to fraction form
    2,243,383.10/3,365,074.65 = 2,000,771.90/x
  3. Step 3: Cross multiply
    2,243,383.10x = 3,365,074.65 × 2,000,771.90
  4. Step 4: Simplify right side
    2,243,383.10x = 6,732,746,801,122.34
  5. Step 5: Solve for x
    x = 6,732,746,801,122.34/2,243,383.10
  6. Step 6: Final answer
    x = 3,001,157.85

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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.