Home / 733,101.44-1,011,707.28-410,799.60

Finding the Fourth Proportional to 733,101.44, 1,011,707.28 and 410,799.60

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Solution

The fourth proportional to 733,101.44, 1,011,707.28 and 410,799.60 is: 566,918.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,101.44 : 1,011,707.28 = 410,799.60 : x
  2. Step 2: Convert to fraction form
    733,101.44/1,011,707.28 = 410,799.60/x
  3. Step 3: Cross multiply
    733,101.44x = 1,011,707.28 × 410,799.60
  4. Step 4: Simplify right side
    733,101.44x = 415,608,945,941.09
  5. Step 5: Solve for x
    x = 415,608,945,941.09/733,101.44
  6. Step 6: Final answer
    x = 566,918.75

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1.5x scale

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.