Home / 6,072,550.31-8,380,112.32-3,319,255.82

Finding the Fourth Proportional to 6,072,550.31, 8,380,112.32 and 3,319,255.82

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Solution

The fourth proportional to 6,072,550.31, 8,380,112.32 and 3,319,255.82 is: 4,580,569.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,550.31 : 8,380,112.32 = 3,319,255.82 : x
  2. Step 2: Convert to fraction form
    6,072,550.31/8,380,112.32 = 3,319,255.82/x
  3. Step 3: Cross multiply
    6,072,550.31x = 8,380,112.32 × 3,319,255.82
  4. Step 4: Simplify right side
    6,072,550.31x = 27,815,736,590,413.70
  5. Step 5: Solve for x
    x = 27,815,736,590,413.70/6,072,550.31
  6. Step 6: Final answer
    x = 4,580,569.15

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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.