Home / 2,743,945.40-4,096,342.51-2,561,594.24

Finding the Fourth Proportional to 2,743,945.40, 4,096,342.51 and 2,561,594.24

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Solution

The fourth proportional to 2,743,945.40, 4,096,342.51 and 2,561,594.24 is: 3,824,116.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,743,945.40 : 4,096,342.51 = 2,561,594.24 : x
  2. Step 2: Convert to fraction form
    2,743,945.40/4,096,342.51 = 2,561,594.24/x
  3. Step 3: Cross multiply
    2,743,945.40x = 4,096,342.51 × 2,561,594.24
  4. Step 4: Simplify right side
    2,743,945.40x = 10,493,167,382,520.01
  5. Step 5: Solve for x
    x = 10,493,167,382,520.01/2,743,945.40
  6. Step 6: Final answer
    x = 3,824,116.68

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Double scale
Find fourth proportional to 2,743,946.40, 4,096,344 and 2,561,595.24
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.