Home / 2,018,738.03-3,027,221.03-755,679.92

Finding the Fourth Proportional to 2,018,738.03, 3,027,221.03 and 755,679.92

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Solution

The fourth proportional to 2,018,738.03, 3,027,221.03 and 755,679.92 is: 1,133,188.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,738.03 : 3,027,221.03 = 755,679.92 : x
  2. Step 2: Convert to fraction form
    2,018,738.03/3,027,221.03 = 755,679.92/x
  3. Step 3: Cross multiply
    2,018,738.03x = 3,027,221.03 × 755,679.92
  4. Step 4: Simplify right side
    2,018,738.03x = 2,287,610,132,525.81
  5. Step 5: Solve for x
    x = 2,287,610,132,525.81/2,018,738.03
  6. Step 6: Final answer
    x = 1,133,188.21

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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.