Home / 2,018,194.16-2,785,304.76-1,508,010.80

Finding the Fourth Proportional to 2,018,194.16, 2,785,304.76 and 1,508,010.80

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Solution

The fourth proportional to 2,018,194.16, 2,785,304.76 and 1,508,010.80 is: 2,081,201.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,194.16 : 2,785,304.76 = 1,508,010.80 : x
  2. Step 2: Convert to fraction form
    2,018,194.16/2,785,304.76 = 1,508,010.80/x
  3. Step 3: Cross multiply
    2,018,194.16x = 2,785,304.76 × 1,508,010.80
  4. Step 4: Simplify right side
    2,018,194.16x = 4,200,269,659,371.41
  5. Step 5: Solve for x
    x = 4,200,269,659,371.41/2,018,194.16
  6. Step 6: Final answer
    x = 2,081,201.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.