Home / 2,384,632.52-3,577,904.44-868,420.92

Finding the Fourth Proportional to 2,384,632.52, 3,577,904.44 and 868,420.92

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Solution

The fourth proportional to 2,384,632.52, 3,577,904.44 and 868,420.92 is: 1,302,979.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,632.52 : 3,577,904.44 = 868,420.92 : x
  2. Step 2: Convert to fraction form
    2,384,632.52/3,577,904.44 = 868,420.92/x
  3. Step 3: Cross multiply
    2,384,632.52x = 3,577,904.44 × 868,420.92
  4. Step 4: Simplify right side
    2,384,632.52x = 3,107,127,065,456.89
  5. Step 5: Solve for x
    x = 3,107,127,065,456.89/2,384,632.52
  6. Step 6: Final answer
    x = 1,302,979.41

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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.