Home / 2,183,657.55-3,275,486.33-2,085,679.95

Finding the Fourth Proportional to 2,183,657.55, 3,275,486.33 and 2,085,679.95

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Solution

The fourth proportional to 2,183,657.55, 3,275,486.33 and 2,085,679.95 is: 3,128,519.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,657.55 : 3,275,486.33 = 2,085,679.95 : x
  2. Step 2: Convert to fraction form
    2,183,657.55/3,275,486.33 = 2,085,679.95/x
  3. Step 3: Cross multiply
    2,183,657.55x = 3,275,486.33 × 2,085,679.95
  4. Step 4: Simplify right side
    2,183,657.55x = 6,831,616,154,551.68
  5. Step 5: Solve for x
    x = 6,831,616,154,551.68/2,183,657.55
  6. Step 6: Final answer
    x = 3,128,519.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.