Home / 716,003.68-1,073,949-416,292.88

Finding the Fourth Proportional to 716,003.68, 1,073,949 and 416,292.88

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Solution

The fourth proportional to 716,003.68, 1,073,949 and 416,292.88 is: 624,406.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    716,003.68 : 1,073,949 = 416,292.88 : x
  2. Step 2: Convert to fraction form
    716,003.68/1,073,949 = 416,292.88/x
  3. Step 3: Cross multiply
    716,003.68x = 1,073,949 × 416,292.88
  4. Step 4: Simplify right side
    716,003.68x = 447,077,322,183.12
  5. Step 5: Solve for x
    x = 447,077,322,183.12/716,003.68
  6. Step 6: Final answer
    x = 624,406.46

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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.