Home / 2,153,344.82-3,230,029.44-555,798.69

Finding the Fourth Proportional to 2,153,344.82, 3,230,029.44 and 555,798.69

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Solution

The fourth proportional to 2,153,344.82, 3,230,029.44 and 555,798.69 is: 833,701.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,153,344.82 : 3,230,029.44 = 555,798.69 : x
  2. Step 2: Convert to fraction form
    2,153,344.82/3,230,029.44 = 555,798.69/x
  3. Step 3: Cross multiply
    2,153,344.82x = 3,230,029.44 × 555,798.69
  4. Step 4: Simplify right side
    2,153,344.82x = 1,795,246,131,413.43
  5. Step 5: Solve for x
    x = 1,795,246,131,413.43/2,153,344.82
  6. Step 6: Final answer
    x = 833,701.19

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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.