Home / 3,321,246.32-4,583,299.56-1,871,408.72

Finding the Fourth Proportional to 3,321,246.32, 4,583,299.56 and 1,871,408.72

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Solution

The fourth proportional to 3,321,246.32, 4,583,299.56 and 1,871,408.72 is: 2,582,532.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,246.32 : 4,583,299.56 = 1,871,408.72 : x
  2. Step 2: Convert to fraction form
    3,321,246.32/4,583,299.56 = 1,871,408.72/x
  3. Step 3: Cross multiply
    3,321,246.32x = 4,583,299.56 × 1,871,408.72
  4. Step 4: Simplify right side
    3,321,246.32x = 8,577,226,762,956.16
  5. Step 5: Solve for x
    x = 8,577,226,762,956.16/3,321,246.32
  6. Step 6: Final answer
    x = 2,582,532.56

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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.