Home / 3,016,935.44-4,163,366.76-1,728,193.04

Finding the Fourth Proportional to 3,016,935.44, 4,163,366.76 and 1,728,193.04

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Solution

The fourth proportional to 3,016,935.44, 4,163,366.76 and 1,728,193.04 is: 2,384,904.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,935.44 : 4,163,366.76 = 1,728,193.04 : x
  2. Step 2: Convert to fraction form
    3,016,935.44/4,163,366.76 = 1,728,193.04/x
  3. Step 3: Cross multiply
    3,016,935.44x = 4,163,366.76 × 1,728,193.04
  4. Step 4: Simplify right side
    3,016,935.44x = 7,195,101,457,599.35
  5. Step 5: Solve for x
    x = 7,195,101,457,599.35/3,016,935.44
  6. Step 6: Final answer
    x = 2,384,904.02

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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.