Home / 3,293,989.81-4,545,704.93-1,843,684.88

Finding the Fourth Proportional to 3,293,989.81, 4,545,704.93 and 1,843,684.88

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Solution

The fourth proportional to 3,293,989.81, 4,545,704.93 and 1,843,684.88 is: 2,544,284.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,989.81 : 4,545,704.93 = 1,843,684.88 : x
  2. Step 2: Convert to fraction form
    3,293,989.81/4,545,704.93 = 1,843,684.88/x
  3. Step 3: Cross multiply
    3,293,989.81x = 4,545,704.93 × 1,843,684.88
  4. Step 4: Simplify right side
    3,293,989.81x = 8,380,847,416,435.51
  5. Step 5: Solve for x
    x = 8,380,847,416,435.51/3,293,989.81
  6. Step 6: Final answer
    x = 2,544,284.56

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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.