Home / 594,086.04-891,213.80-194,641.42

Finding the Fourth Proportional to 594,086.04, 891,213.80 and 194,641.42

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Solution

The fourth proportional to 594,086.04, 891,213.80 and 194,641.42 is: 291,989.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,086.04 : 891,213.80 = 194,641.42 : x
  2. Step 2: Convert to fraction form
    594,086.04/891,213.80 = 194,641.42/x
  3. Step 3: Cross multiply
    594,086.04x = 891,213.80 × 194,641.42
  4. Step 4: Simplify right side
    594,086.04x = 173,467,119,555.60
  5. Step 5: Solve for x
    x = 173,467,119,555.60/594,086.04
  6. Step 6: Final answer
    x = 291,989.89

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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.