Home / 968,528.57-1,452,792.84-353,078.69

Finding the Fourth Proportional to 968,528.57, 1,452,792.84 and 353,078.69

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Solution

The fourth proportional to 968,528.57, 1,452,792.84 and 353,078.69 is: 529,618.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,528.57 : 1,452,792.84 = 353,078.69 : x
  2. Step 2: Convert to fraction form
    968,528.57/1,452,792.84 = 353,078.69/x
  3. Step 3: Cross multiply
    968,528.57x = 1,452,792.84 × 353,078.69
  4. Step 4: Simplify right side
    968,528.57x = 512,950,185,524.62
  5. Step 5: Solve for x
    x = 512,950,185,524.62/968,528.57
  6. Step 6: Final answer
    x = 529,618.02

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Double scale
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Similar ratio
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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.