Home / 715,960.53-1,073,884.59-416,250

Finding the Fourth Proportional to 715,960.53, 1,073,884.59 and 416,250

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Solution

The fourth proportional to 715,960.53, 1,073,884.59 and 416,250 is: 624,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    715,960.53 : 1,073,884.59 = 416,250 : x
  2. Step 2: Convert to fraction form
    715,960.53/1,073,884.59 = 416,250/x
  3. Step 3: Cross multiply
    715,960.53x = 1,073,884.59 × 416,250
  4. Step 4: Simplify right side
    715,960.53x = 447,004,460,587.50
  5. Step 5: Solve for x
    x = 447,004,460,587.50/715,960.53
  6. Step 6: Final answer
    x = 624,342.32

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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.