Home / 2,009,917.87-3,013,181.17-871,823.22

Finding the Fourth Proportional to 2,009,917.87, 3,013,181.17 and 871,823.22

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Solution

The fourth proportional to 2,009,917.87, 3,013,181.17 and 871,823.22 is: 1,306,999.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,917.87 : 3,013,181.17 = 871,823.22 : x
  2. Step 2: Convert to fraction form
    2,009,917.87/3,013,181.17 = 871,823.22/x
  3. Step 3: Cross multiply
    2,009,917.87x = 3,013,181.17 × 871,823.22
  4. Step 4: Simplify right side
    2,009,917.87x = 2,626,961,296,593.78
  5. Step 5: Solve for x
    x = 2,626,961,296,593.78/2,009,917.87
  6. Step 6: Final answer
    x = 1,306,999.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.