Home / 3,941,440.64-5,439,258.93-2,310,310.43

Finding the Fourth Proportional to 3,941,440.64, 5,439,258.93 and 2,310,310.43

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Solution

The fourth proportional to 3,941,440.64, 5,439,258.93 and 2,310,310.43 is: 3,188,269.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,440.64 : 5,439,258.93 = 2,310,310.43 : x
  2. Step 2: Convert to fraction form
    3,941,440.64/5,439,258.93 = 2,310,310.43/x
  3. Step 3: Cross multiply
    3,941,440.64x = 5,439,258.93 × 2,310,310.43
  4. Step 4: Simplify right side
    3,941,440.64x = 12,566,376,637,449.64
  5. Step 5: Solve for x
    x = 12,566,376,637,449.64/3,941,440.64
  6. Step 6: Final answer
    x = 3,188,269.92

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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.