Home / 2,058,010.70-3,087,016.05-2,018,644.70

Finding the Fourth Proportional to 2,058,010.70, 3,087,016.05 and 2,018,644.70

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Solution

The fourth proportional to 2,058,010.70, 3,087,016.05 and 2,018,644.70 is: 3,027,967.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,010.70 : 3,087,016.05 = 2,018,644.70 : x
  2. Step 2: Convert to fraction form
    2,058,010.70/3,087,016.05 = 2,018,644.70/x
  3. Step 3: Cross multiply
    2,058,010.70x = 3,087,016.05 × 2,018,644.70
  4. Step 4: Simplify right side
    2,058,010.70x = 6,231,588,588,147.44
  5. Step 5: Solve for x
    x = 6,231,588,588,147.44/2,058,010.70
  6. Step 6: Final answer
    x = 3,027,967.05

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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.