Home / 2,057,027.20-3,085,540.80-561,116.80

Finding the Fourth Proportional to 2,057,027.20, 3,085,540.80 and 561,116.80

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Solution

The fourth proportional to 2,057,027.20, 3,085,540.80 and 561,116.80 is: 841,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,027.20 : 3,085,540.80 = 561,116.80 : x
  2. Step 2: Convert to fraction form
    2,057,027.20/3,085,540.80 = 561,116.80/x
  3. Step 3: Cross multiply
    2,057,027.20x = 3,085,540.80 × 561,116.80
  4. Step 4: Simplify right side
    2,057,027.20x = 1,731,348,779,965.44
  5. Step 5: Solve for x
    x = 1,731,348,779,965.44/2,057,027.20
  6. Step 6: Final answer
    x = 841,675.20

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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.