Home / 4,213,297.32-6,319,413.26-1,334,956.20

Finding the Fourth Proportional to 4,213,297.32, 6,319,413.26 and 1,334,956.20

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Solution

The fourth proportional to 4,213,297.32, 6,319,413.26 and 1,334,956.20 is: 2,002,265.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213,297.32 : 6,319,413.26 = 1,334,956.20 : x
  2. Step 2: Convert to fraction form
    4,213,297.32/6,319,413.26 = 1,334,956.20/x
  3. Step 3: Cross multiply
    4,213,297.32x = 6,319,413.26 × 1,334,956.20
  4. Step 4: Simplify right side
    4,213,297.32x = 8,436,139,911,799.21
  5. Step 5: Solve for x
    x = 8,436,139,911,799.21/4,213,297.32
  6. Step 6: Final answer
    x = 2,002,265.51

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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.