Home / 593,377.74-890,121.33-194,020.56

Finding the Fourth Proportional to 593,377.74, 890,121.33 and 194,020.56

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Solution

The fourth proportional to 593,377.74, 890,121.33 and 194,020.56 is: 291,048.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,377.74 : 890,121.33 = 194,020.56 : x
  2. Step 2: Convert to fraction form
    593,377.74/890,121.33 = 194,020.56/x
  3. Step 3: Cross multiply
    593,377.74x = 890,121.33 × 194,020.56
  4. Step 4: Simplify right side
    593,377.74x = 172,701,838,914.55
  5. Step 5: Solve for x
    x = 172,701,838,914.55/593,377.74
  6. Step 6: Final answer
    x = 291,048.73

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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.