Home / 2,294,891.20-3,442,336.80-2,066,568.40

Finding the Fourth Proportional to 2,294,891.20, 3,442,336.80 and 2,066,568.40

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Solution

The fourth proportional to 2,294,891.20, 3,442,336.80 and 2,066,568.40 is: 3,099,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,891.20 : 3,442,336.80 = 2,066,568.40 : x
  2. Step 2: Convert to fraction form
    2,294,891.20/3,442,336.80 = 2,066,568.40/x
  3. Step 3: Cross multiply
    2,294,891.20x = 3,442,336.80 × 2,066,568.40
  4. Step 4: Simplify right side
    2,294,891.20x = 7,113,824,453,037.12
  5. Step 5: Solve for x
    x = 7,113,824,453,037.12/2,294,891.20
  6. Step 6: Final answer
    x = 3,099,852.60

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Double scale
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Similar ratio
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1.5x scale

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.