Home / 3,043,857.56-4,565,824.56-913,817.84

Finding the Fourth Proportional to 3,043,857.56, 4,565,824.56 and 913,817.84

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Solution

The fourth proportional to 3,043,857.56, 4,565,824.56 and 913,817.84 is: 1,370,738.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,043,857.56 : 4,565,824.56 = 913,817.84 : x
  2. Step 2: Convert to fraction form
    3,043,857.56/4,565,824.56 = 913,817.84/x
  3. Step 3: Cross multiply
    3,043,857.56x = 4,565,824.56 × 913,817.84
  4. Step 4: Simplify right side
    3,043,857.56x = 4,172,331,937,238.15
  5. Step 5: Solve for x
    x = 4,172,331,937,238.15/3,043,857.56
  6. Step 6: Final answer
    x = 1,370,738.23

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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.