Home / 3,317,933.32-4,578,758.64-1,867,651.60

Finding the Fourth Proportional to 3,317,933.32, 4,578,758.64 and 1,867,651.60

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Solution

The fourth proportional to 3,317,933.32, 4,578,758.64 and 1,867,651.60 is: 2,577,365.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,933.32 : 4,578,758.64 = 1,867,651.60 : x
  2. Step 2: Convert to fraction form
    3,317,933.32/4,578,758.64 = 1,867,651.60/x
  3. Step 3: Cross multiply
    3,317,933.32x = 4,578,758.64 × 1,867,651.60
  4. Step 4: Simplify right side
    3,317,933.32x = 8,551,525,900,009.82
  5. Step 5: Solve for x
    x = 8,551,525,900,009.82/3,317,933.32
  6. Step 6: Final answer
    x = 2,577,365.21

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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.