Home / 2,242,910.70-3,362,069.70-1,103,921.10

Finding the Fourth Proportional to 2,242,910.70, 3,362,069.70 and 1,103,921.10

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Solution

The fourth proportional to 2,242,910.70, 3,362,069.70 and 1,103,921.10 is: 1,654,751.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,910.70 : 3,362,069.70 = 1,103,921.10 : x
  2. Step 2: Convert to fraction form
    2,242,910.70/3,362,069.70 = 1,103,921.10/x
  3. Step 3: Cross multiply
    2,242,910.70x = 3,362,069.70 × 1,103,921.10
  4. Step 4: Simplify right side
    2,242,910.70x = 3,711,459,681,500.67
  5. Step 5: Solve for x
    x = 3,711,459,681,500.67/2,242,910.70
  6. Step 6: Final answer
    x = 1,654,751.43

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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.