Home / 1,763,696.76-2,645,261.92-484,005.36

Finding the Fourth Proportional to 1,763,696.76, 2,645,261.92 and 484,005.36

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Solution

The fourth proportional to 1,763,696.76, 2,645,261.92 and 484,005.36 is: 725,930.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,696.76 : 2,645,261.92 = 484,005.36 : x
  2. Step 2: Convert to fraction form
    1,763,696.76/2,645,261.92 = 484,005.36/x
  3. Step 3: Cross multiply
    1,763,696.76x = 2,645,261.92 × 484,005.36
  4. Step 4: Simplify right side
    1,763,696.76x = 1,280,320,947,883.89
  5. Step 5: Solve for x
    x = 1,280,320,947,883.89/1,763,696.76
  6. Step 6: Final answer
    x = 725,930.32

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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.