Home / 3,183,077.82-4,392,634.95-1,732,853.82

Finding the Fourth Proportional to 3,183,077.82, 4,392,634.95 and 1,732,853.82

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Solution

The fourth proportional to 3,183,077.82, 4,392,634.95 and 1,732,853.82 is: 2,391,331.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,183,077.82 : 4,392,634.95 = 1,732,853.82 : x
  2. Step 2: Convert to fraction form
    3,183,077.82/4,392,634.95 = 1,732,853.82/x
  3. Step 3: Cross multiply
    3,183,077.82x = 4,392,634.95 × 1,732,853.82
  4. Step 4: Simplify right side
    3,183,077.82x = 7,611,794,252,973.01
  5. Step 5: Solve for x
    x = 7,611,794,252,973.01/3,183,077.82
  6. Step 6: Final answer
    x = 2,391,331.50

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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.