Home / 943,335.69-1,414,805.07-303,696.60

Finding the Fourth Proportional to 943,335.69, 1,414,805.07 and 303,696.60

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Solution

The fourth proportional to 943,335.69, 1,414,805.07 and 303,696.60 is: 455,481.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,335.69 : 1,414,805.07 = 303,696.60 : x
  2. Step 2: Convert to fraction form
    943,335.69/1,414,805.07 = 303,696.60/x
  3. Step 3: Cross multiply
    943,335.69x = 1,414,805.07 × 303,696.60
  4. Step 4: Simplify right side
    943,335.69x = 429,671,489,421.76
  5. Step 5: Solve for x
    x = 429,671,489,421.76/943,335.69
  6. Step 6: Final answer
    x = 455,481.01

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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.