Home / 933,568.68-1,400,646.78-334,121.16

Finding the Fourth Proportional to 933,568.68, 1,400,646.78 and 334,121.16

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Solution

The fourth proportional to 933,568.68, 1,400,646.78 and 334,121.16 is: 501,286.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,568.68 : 1,400,646.78 = 334,121.16 : x
  2. Step 2: Convert to fraction form
    933,568.68/1,400,646.78 = 334,121.16/x
  3. Step 3: Cross multiply
    933,568.68x = 1,400,646.78 × 334,121.16
  4. Step 4: Simplify right side
    933,568.68x = 467,985,726,883.87
  5. Step 5: Solve for x
    x = 467,985,726,883.87/933,568.68
  6. Step 6: Final answer
    x = 501,286.88

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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.