Home / 593,568.30-890,352.45-214,670.55

Finding the Fourth Proportional to 593,568.30, 890,352.45 and 214,670.55

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Solution

The fourth proportional to 593,568.30, 890,352.45 and 214,670.55 is: 322,005.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,568.30 : 890,352.45 = 214,670.55 : x
  2. Step 2: Convert to fraction form
    593,568.30/890,352.45 = 214,670.55/x
  3. Step 3: Cross multiply
    593,568.30x = 890,352.45 × 214,670.55
  4. Step 4: Simplify right side
    593,568.30x = 191,132,450,135.35
  5. Step 5: Solve for x
    x = 191,132,450,135.35/593,568.30
  6. Step 6: Final answer
    x = 322,005.83

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Double scale
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Similar ratio
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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.