Home / 4,190,304.20-6,285,456.30-1,497,669.80

Finding the Fourth Proportional to 4,190,304.20, 6,285,456.30 and 1,497,669.80

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Solution

The fourth proportional to 4,190,304.20, 6,285,456.30 and 1,497,669.80 is: 2,246,504.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,190,304.20 : 6,285,456.30 = 1,497,669.80 : x
  2. Step 2: Convert to fraction form
    4,190,304.20/6,285,456.30 = 1,497,669.80/x
  3. Step 3: Cross multiply
    4,190,304.20x = 6,285,456.30 × 1,497,669.80
  4. Step 4: Simplify right side
    4,190,304.20x = 9,413,538,079,729.74
  5. Step 5: Solve for x
    x = 9,413,538,079,729.74/4,190,304.20
  6. Step 6: Final answer
    x = 2,246,504.70

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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.