Home / 1,755,809.02-2,633,924.37-618,335.97

Finding the Fourth Proportional to 1,755,809.02, 2,633,924.37 and 618,335.97

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Solution

The fourth proportional to 1,755,809.02, 2,633,924.37 and 618,335.97 is: 927,578.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,809.02 : 2,633,924.37 = 618,335.97 : x
  2. Step 2: Convert to fraction form
    1,755,809.02/2,633,924.37 = 618,335.97/x
  3. Step 3: Cross multiply
    1,755,809.02x = 2,633,924.37 × 618,335.97
  4. Step 4: Simplify right side
    1,755,809.02x = 1,628,650,180,230.59
  5. Step 5: Solve for x
    x = 1,628,650,180,230.59/1,755,809.02
  6. Step 6: Final answer
    x = 927,578.21

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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.