Home / 593,653.60-890,566.80-194,197.60

Finding the Fourth Proportional to 593,653.60, 890,566.80 and 194,197.60

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Solution

The fourth proportional to 593,653.60, 890,566.80 and 194,197.60 is: 291,324.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,653.60 : 890,566.80 = 194,197.60 : x
  2. Step 2: Convert to fraction form
    593,653.60/890,566.80 = 194,197.60/x
  3. Step 3: Cross multiply
    593,653.60x = 890,566.80 × 194,197.60
  4. Step 4: Simplify right side
    593,653.60x = 172,945,935,199.68
  5. Step 5: Solve for x
    x = 172,945,935,199.68/593,653.60
  6. Step 6: Final answer
    x = 291,324.66

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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.