Home / 2,871,343.24-3,962,538.19-1,582,266.67

Finding the Fourth Proportional to 2,871,343.24, 3,962,538.19 and 1,582,266.67

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Solution

The fourth proportional to 2,871,343.24, 3,962,538.19 and 1,582,266.67 is: 2,183,574.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,871,343.24 : 3,962,538.19 = 1,582,266.67 : x
  2. Step 2: Convert to fraction form
    2,871,343.24/3,962,538.19 = 1,582,266.67/x
  3. Step 3: Cross multiply
    2,871,343.24x = 3,962,538.19 × 1,582,266.67
  4. Step 4: Simplify right side
    2,871,343.24x = 6,269,792,086,826.44
  5. Step 5: Solve for x
    x = 6,269,792,086,826.44/2,871,343.24
  6. Step 6: Final answer
    x = 2,183,574.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.