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Finding the Fourth Proportional to 375,714.64, 562,241.62 and 233,626.83

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Solution

The fourth proportional to 375,714.64, 562,241.62 and 233,626.83 is: 349,613.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,714.64 : 562,241.62 = 233,626.83 : x
  2. Step 2: Convert to fraction form
    375,714.64/562,241.62 = 233,626.83/x
  3. Step 3: Cross multiply
    375,714.64x = 562,241.62 × 233,626.83
  4. Step 4: Simplify right side
    375,714.64x = 131,354,725,384.99
  5. Step 5: Solve for x
    x = 131,354,725,384.99/375,714.64
  6. Step 6: Final answer
    x = 349,613.01

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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.