Home / 1,174,588.69-1,620,976.86-658,352.04

Finding the Fourth Proportional to 1,174,588.69, 1,620,976.86 and 658,352.04

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Solution

The fourth proportional to 1,174,588.69, 1,620,976.86 and 658,352.04 is: 908,550.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,588.69 : 1,620,976.86 = 658,352.04 : x
  2. Step 2: Convert to fraction form
    1,174,588.69/1,620,976.86 = 658,352.04/x
  3. Step 3: Cross multiply
    1,174,588.69x = 1,620,976.86 × 658,352.04
  4. Step 4: Simplify right side
    1,174,588.69x = 1,067,173,412,823.03
  5. Step 5: Solve for x
    x = 1,067,173,412,823.03/1,174,588.69
  6. Step 6: Final answer
    x = 908,550.73

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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.