Home / 717,452.97-1,076,331.27-237,653.64

Finding the Fourth Proportional to 717,452.97, 1,076,331.27 and 237,653.64

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Solution

The fourth proportional to 717,452.97, 1,076,331.27 and 237,653.64 is: 356,530.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,452.97 : 1,076,331.27 = 237,653.64 : x
  2. Step 2: Convert to fraction form
    717,452.97/1,076,331.27 = 237,653.64/x
  3. Step 3: Cross multiply
    717,452.97x = 1,076,331.27 × 237,653.64
  4. Step 4: Simplify right side
    717,452.97x = 255,794,044,161.32
  5. Step 5: Solve for x
    x = 255,794,044,161.32/717,452.97
  6. Step 6: Final answer
    x = 356,530.75

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Double scale
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1.5x scale

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.