Home / 1,336,760.31-2,005,258.78-377,224.39

Finding the Fourth Proportional to 1,336,760.31, 2,005,258.78 and 377,224.39

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Solution

The fourth proportional to 1,336,760.31, 2,005,258.78 and 377,224.39 is: 565,869.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,760.31 : 2,005,258.78 = 377,224.39 : x
  2. Step 2: Convert to fraction form
    1,336,760.31/2,005,258.78 = 377,224.39/x
  3. Step 3: Cross multiply
    1,336,760.31x = 2,005,258.78 × 377,224.39
  4. Step 4: Simplify right side
    1,336,760.31x = 756,432,523,055.75
  5. Step 5: Solve for x
    x = 756,432,523,055.75/1,336,760.31
  6. Step 6: Final answer
    x = 565,869.97

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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.