Home / 798,682.25-1,102,175.97-436,106

Finding the Fourth Proportional to 798,682.25, 1,102,175.97 and 436,106

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Solution

The fourth proportional to 798,682.25, 1,102,175.97 and 436,106 is: 601,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,682.25 : 1,102,175.97 = 436,106 : x
  2. Step 2: Convert to fraction form
    798,682.25/1,102,175.97 = 436,106/x
  3. Step 3: Cross multiply
    798,682.25x = 1,102,175.97 × 436,106
  4. Step 4: Simplify right side
    798,682.25x = 480,665,553,572.82
  5. Step 5: Solve for x
    x = 480,665,553,572.82/798,682.25
  6. Step 6: Final answer
    x = 601,823.26

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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.