Home / 3,624,842.49-5,002,264.81-2,135,558.82

Finding the Fourth Proportional to 3,624,842.49, 5,002,264.81 and 2,135,558.82

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Solution

The fourth proportional to 3,624,842.49, 5,002,264.81 and 2,135,558.82 is: 2,947,060.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,842.49 : 5,002,264.81 = 2,135,558.82 : x
  2. Step 2: Convert to fraction form
    3,624,842.49/5,002,264.81 = 2,135,558.82/x
  3. Step 3: Cross multiply
    3,624,842.49x = 5,002,264.81 × 2,135,558.82
  4. Step 4: Simplify right side
    3,624,842.49x = 10,682,630,744,386.55
  5. Step 5: Solve for x
    x = 10,682,630,744,386.55/3,624,842.49
  6. Step 6: Final answer
    x = 2,947,060.67

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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.