Home / 994,169.19-1,371,869.36-558,552.51

Finding the Fourth Proportional to 994,169.19, 1,371,869.36 and 558,552.51

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Solution

The fourth proportional to 994,169.19, 1,371,869.36 and 558,552.51 is: 770,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,169.19 : 1,371,869.36 = 558,552.51 : x
  2. Step 2: Convert to fraction form
    994,169.19/1,371,869.36 = 558,552.51/x
  3. Step 3: Cross multiply
    994,169.19x = 1,371,869.36 × 558,552.51
  4. Step 4: Simplify right side
    994,169.19x = 766,261,073,721.90
  5. Step 5: Solve for x
    x = 766,261,073,721.90/994,169.19
  6. Step 6: Final answer
    x = 770,755.20

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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.