Home / 3,322,040.21-4,585,009.99-1,945,303.55

Finding the Fourth Proportional to 3,322,040.21, 4,585,009.99 and 1,945,303.55

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Solution

The fourth proportional to 3,322,040.21, 4,585,009.99 and 1,945,303.55 is: 2,684,867.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,040.21 : 4,585,009.99 = 1,945,303.55 : x
  2. Step 2: Convert to fraction form
    3,322,040.21/4,585,009.99 = 1,945,303.55/x
  3. Step 3: Cross multiply
    3,322,040.21x = 4,585,009.99 × 1,945,303.55
  4. Step 4: Simplify right side
    3,322,040.21x = 8,919,236,207,032.83
  5. Step 5: Solve for x
    x = 8,919,236,207,032.83/3,322,040.21
  6. Step 6: Final answer
    x = 2,684,867.02

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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.