Home / 2,716,610.40-4,069,010.70-1,649,791.80

Finding the Fourth Proportional to 2,716,610.40, 4,069,010.70 and 1,649,791.80

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Solution

The fourth proportional to 2,716,610.40, 4,069,010.70 and 1,649,791.80 is: 2,471,101.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,610.40 : 4,069,010.70 = 1,649,791.80 : x
  2. Step 2: Convert to fraction form
    2,716,610.40/4,069,010.70 = 1,649,791.80/x
  3. Step 3: Cross multiply
    2,716,610.40x = 4,069,010.70 × 1,649,791.80
  4. Step 4: Simplify right side
    2,716,610.40x = 6,713,020,486,972.26
  5. Step 5: Solve for x
    x = 6,713,020,486,972.26/2,716,610.40
  6. Step 6: Final answer
    x = 2,471,101.67

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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.