Home / 1,045,799.10-1,568,517.70-277,301.88

Finding the Fourth Proportional to 1,045,799.10, 1,568,517.70 and 277,301.88

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Solution

The fourth proportional to 1,045,799.10, 1,568,517.70 and 277,301.88 is: 415,904.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,799.10 : 1,568,517.70 = 277,301.88 : x
  2. Step 2: Convert to fraction form
    1,045,799.10/1,568,517.70 = 277,301.88/x
  3. Step 3: Cross multiply
    1,045,799.10x = 1,568,517.70 × 277,301.88
  4. Step 4: Simplify right side
    1,045,799.10x = 434,952,907,023.28
  5. Step 5: Solve for x
    x = 434,952,907,023.28/1,045,799.10
  6. Step 6: Final answer
    x = 415,904.84

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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.