Home / 2,813,916.96-3,883,020.84-1,795,212

Finding the Fourth Proportional to 2,813,916.96, 3,883,020.84 and 1,795,212

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Solution

The fourth proportional to 2,813,916.96, 3,883,020.84 and 1,795,212 is: 2,477,274.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,813,916.96 : 3,883,020.84 = 1,795,212 : x
  2. Step 2: Convert to fraction form
    2,813,916.96/3,883,020.84 = 1,795,212/x
  3. Step 3: Cross multiply
    2,813,916.96x = 3,883,020.84 × 1,795,212
  4. Step 4: Simplify right side
    2,813,916.96x = 6,970,845,608,218.08
  5. Step 5: Solve for x
    x = 6,970,845,608,218.08/2,813,916.96
  6. Step 6: Final answer
    x = 2,477,274.81

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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.