Home / 958,433.54-1,322,593.71-550,248.09

Finding the Fourth Proportional to 958,433.54, 1,322,593.71 and 550,248.09

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Solution

The fourth proportional to 958,433.54, 1,322,593.71 and 550,248.09 is: 759,316.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,433.54 : 1,322,593.71 = 550,248.09 : x
  2. Step 2: Convert to fraction form
    958,433.54/1,322,593.71 = 550,248.09/x
  3. Step 3: Cross multiply
    958,433.54x = 1,322,593.71 × 550,248.09
  4. Step 4: Simplify right side
    958,433.54x = 727,754,662,773.51
  5. Step 5: Solve for x
    x = 727,754,662,773.51/958,433.54
  6. Step 6: Final answer
    x = 759,316.78

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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.