Home / 2,243,115.20-3,365,110.20-963,720.20

Finding the Fourth Proportional to 2,243,115.20, 3,365,110.20 and 963,720.20

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Solution

The fourth proportional to 2,243,115.20, 3,365,110.20 and 963,720.20 is: 1,445,768.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,115.20 : 3,365,110.20 = 963,720.20 : x
  2. Step 2: Convert to fraction form
    2,243,115.20/3,365,110.20 = 963,720.20/x
  3. Step 3: Cross multiply
    2,243,115.20x = 3,365,110.20 × 963,720.20
  4. Step 4: Simplify right side
    2,243,115.20x = 3,243,024,674,966.04
  5. Step 5: Solve for x
    x = 3,243,024,674,966.04/2,243,115.20
  6. Step 6: Final answer
    x = 1,445,768.22

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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.