Home / 594,048.20-890,416.20-327,999.65

Finding the Fourth Proportional to 594,048.20, 890,416.20 and 327,999.65

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Solution

The fourth proportional to 594,048.20, 890,416.20 and 327,999.65 is: 491,637.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,048.20 : 890,416.20 = 327,999.65 : x
  2. Step 2: Convert to fraction form
    594,048.20/890,416.20 = 327,999.65/x
  3. Step 3: Cross multiply
    594,048.20x = 890,416.20 × 327,999.65
  4. Step 4: Simplify right side
    594,048.20x = 292,056,201,954.33
  5. Step 5: Solve for x
    x = 292,056,201,954.33/594,048.20
  6. Step 6: Final answer
    x = 491,637.21

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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.