Home / 2,602,734.54-3,904,267.19-805,467.12

Finding the Fourth Proportional to 2,602,734.54, 3,904,267.19 and 805,467.12

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Solution

The fourth proportional to 2,602,734.54, 3,904,267.19 and 805,467.12 is: 1,208,251.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,602,734.54 : 3,904,267.19 = 805,467.12 : x
  2. Step 2: Convert to fraction form
    2,602,734.54/3,904,267.19 = 805,467.12/x
  3. Step 3: Cross multiply
    2,602,734.54x = 3,904,267.19 × 805,467.12
  4. Step 4: Simplify right side
    2,602,734.54x = 3,144,758,845,212.46
  5. Step 5: Solve for x
    x = 3,144,758,845,212.46/2,602,734.54
  6. Step 6: Final answer
    x = 1,208,251.86

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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.