Home / 2,836,016.55-3,914,033.74-1,612,505.41

Finding the Fourth Proportional to 2,836,016.55, 3,914,033.74 and 1,612,505.41

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Solution

The fourth proportional to 2,836,016.55, 3,914,033.74 and 1,612,505.41 is: 2,225,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,016.55 : 3,914,033.74 = 1,612,505.41 : x
  2. Step 2: Convert to fraction form
    2,836,016.55/3,914,033.74 = 1,612,505.41/x
  3. Step 3: Cross multiply
    2,836,016.55x = 3,914,033.74 × 1,612,505.41
  4. Step 4: Simplify right side
    2,836,016.55x = 6,311,400,566,856.19
  5. Step 5: Solve for x
    x = 6,311,400,566,856.19/2,836,016.55
  6. Step 6: Final answer
    x = 2,225,445.60

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1.5x scale

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.