Home / 2,192,866.54-3,292,284.04-1,233,999.62

Finding the Fourth Proportional to 2,192,866.54, 3,292,284.04 and 1,233,999.62

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Solution

The fourth proportional to 2,192,866.54, 3,292,284.04 and 1,233,999.62 is: 1,852,678.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,866.54 : 3,292,284.04 = 1,233,999.62 : x
  2. Step 2: Convert to fraction form
    2,192,866.54/3,292,284.04 = 1,233,999.62/x
  3. Step 3: Cross multiply
    2,192,866.54x = 3,292,284.04 × 1,233,999.62
  4. Step 4: Simplify right side
    2,192,866.54x = 4,062,677,254,292.07
  5. Step 5: Solve for x
    x = 4,062,677,254,292.07/2,192,866.54
  6. Step 6: Final answer
    x = 1,852,678.76

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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.