Home / 2,947,467.30-4,067,463.21-1,658,304.62

Finding the Fourth Proportional to 2,947,467.30, 4,067,463.21 and 1,658,304.62

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Solution

The fourth proportional to 2,947,467.30, 4,067,463.21 and 1,658,304.62 is: 2,288,436.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,947,467.30 : 4,067,463.21 = 1,658,304.62 : x
  2. Step 2: Convert to fraction form
    2,947,467.30/4,067,463.21 = 1,658,304.62/x
  3. Step 3: Cross multiply
    2,947,467.30x = 4,067,463.21 × 1,658,304.62
  4. Step 4: Simplify right side
    2,947,467.30x = 6,745,093,012,485.71
  5. Step 5: Solve for x
    x = 6,745,093,012,485.71/2,947,467.30
  6. Step 6: Final answer
    x = 2,288,436.93

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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.