Home / 2,517,980.94-3,776,966.70-788,983.14

Finding the Fourth Proportional to 2,517,980.94, 3,776,966.70 and 788,983.14

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Solution

The fourth proportional to 2,517,980.94, 3,776,966.70 and 788,983.14 is: 1,183,473.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,980.94 : 3,776,966.70 = 788,983.14 : x
  2. Step 2: Convert to fraction form
    2,517,980.94/3,776,966.70 = 788,983.14/x
  3. Step 3: Cross multiply
    2,517,980.94x = 3,776,966.70 × 788,983.14
  4. Step 4: Simplify right side
    2,517,980.94x = 2,979,963,046,641.44
  5. Step 5: Solve for x
    x = 2,979,963,046,641.44/2,517,980.94
  6. Step 6: Final answer
    x = 1,183,473.23

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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.