Home / 7,672,076.40-10,587,413.26-4,234,317.32

Finding the Fourth Proportional to 7,672,076.40, 10,587,413.26 and 4,234,317.32

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Solution

The fourth proportional to 7,672,076.40, 10,587,413.26 and 4,234,317.32 is: 5,843,329.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,672,076.40 : 10,587,413.26 = 4,234,317.32 : x
  2. Step 2: Convert to fraction form
    7,672,076.40/10,587,413.26 = 4,234,317.32/x
  3. Step 3: Cross multiply
    7,672,076.40x = 10,587,413.26 × 4,234,317.32
  4. Step 4: Simplify right side
    7,672,076.40x = 44,830,467,340,815.66
  5. Step 5: Solve for x
    x = 44,830,467,340,815.66/7,672,076.40
  6. Step 6: Final answer
    x = 5,843,329.11

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.