Home / 3,293,654.46-4,545,242.42-1,843,349.82

Finding the Fourth Proportional to 3,293,654.46, 4,545,242.42 and 1,843,349.82

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Solution

The fourth proportional to 3,293,654.46, 4,545,242.42 and 1,843,349.82 is: 2,543,822.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,293,654.46 : 4,545,242.42 = 1,843,349.82 : x
  2. Step 2: Convert to fraction form
    3,293,654.46/4,545,242.42 = 1,843,349.82/x
  3. Step 3: Cross multiply
    3,293,654.46x = 4,545,242.42 × 1,843,349.82
  4. Step 4: Simplify right side
    3,293,654.46x = 8,378,471,796,763.36
  5. Step 5: Solve for x
    x = 8,378,471,796,763.36/3,293,654.46
  6. Step 6: Final answer
    x = 2,543,822.34

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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.