Home / 3,896,280.60-5,373,385.74-2,446,111.14

Finding the Fourth Proportional to 3,896,280.60, 5,373,385.74 and 2,446,111.14

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Solution

The fourth proportional to 3,896,280.60, 5,373,385.74 and 2,446,111.14 is: 3,373,447.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,280.60 : 5,373,385.74 = 2,446,111.14 : x
  2. Step 2: Convert to fraction form
    3,896,280.60/5,373,385.74 = 2,446,111.14/x
  3. Step 3: Cross multiply
    3,896,280.60x = 5,373,385.74 × 2,446,111.14
  4. Step 4: Simplify right side
    3,896,280.60x = 13,143,898,718,131.14
  5. Step 5: Solve for x
    x = 13,143,898,718,131.14/3,896,280.60
  6. Step 6: Final answer
    x = 3,373,447.67

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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.