Home / 2,144,365.16-3,208,508.07-1,276,626.14

Finding the Fourth Proportional to 2,144,365.16, 3,208,508.07 and 1,276,626.14

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Solution

The fourth proportional to 2,144,365.16, 3,208,508.07 and 1,276,626.14 is: 1,910,152.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,365.16 : 3,208,508.07 = 1,276,626.14 : x
  2. Step 2: Convert to fraction form
    2,144,365.16/3,208,508.07 = 1,276,626.14/x
  3. Step 3: Cross multiply
    2,144,365.16x = 3,208,508.07 × 1,276,626.14
  4. Step 4: Simplify right side
    2,144,365.16x = 4,096,065,256,520.41
  5. Step 5: Solve for x
    x = 4,096,065,256,520.41/2,144,365.16
  6. Step 6: Final answer
    x = 1,910,152.87

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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.