Home / 2,018,019.56-3,027,040.49-501,702.49

Finding the Fourth Proportional to 2,018,019.56, 3,027,040.49 and 501,702.49

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Solution

The fourth proportional to 2,018,019.56, 3,027,040.49 and 501,702.49 is: 752,556.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,019.56 : 3,027,040.49 = 501,702.49 : x
  2. Step 2: Convert to fraction form
    2,018,019.56/3,027,040.49 = 501,702.49/x
  3. Step 3: Cross multiply
    2,018,019.56x = 3,027,040.49 × 501,702.49
  4. Step 4: Simplify right side
    2,018,019.56x = 1,518,673,761,176.08
  5. Step 5: Solve for x
    x = 1,518,673,761,176.08/2,018,019.56
  6. Step 6: Final answer
    x = 752,556.51

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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.