Home / 593,410.36-890,255.57-194,049.58

Finding the Fourth Proportional to 593,410.36, 890,255.57 and 194,049.58

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Solution

The fourth proportional to 593,410.36, 890,255.57 and 194,049.58 is: 291,120.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,410.36 : 890,255.57 = 194,049.58 : x
  2. Step 2: Convert to fraction form
    593,410.36/890,255.57 = 194,049.58/x
  3. Step 3: Cross multiply
    593,410.36x = 890,255.57 × 194,049.58
  4. Step 4: Simplify right side
    593,410.36x = 172,753,719,451.16
  5. Step 5: Solve for x
    x = 172,753,719,451.16/593,410.36
  6. Step 6: Final answer
    x = 291,120.16

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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.