Home / 750,994.14-1,126,636.22-245,418.75

Finding the Fourth Proportional to 750,994.14, 1,126,636.22 and 245,418.75

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Solution

The fourth proportional to 750,994.14, 1,126,636.22 and 245,418.75 is: 368,175.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,994.14 : 1,126,636.22 = 245,418.75 : x
  2. Step 2: Convert to fraction form
    750,994.14/1,126,636.22 = 245,418.75/x
  3. Step 3: Cross multiply
    750,994.14x = 1,126,636.22 × 245,418.75
  4. Step 4: Simplify right side
    750,994.14x = 276,497,651,590.03
  5. Step 5: Solve for x
    x = 276,497,651,590.03/750,994.14
  6. Step 6: Final answer
    x = 368,175.51

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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.