Home / 589,081.26-883,621.90-145,849.26

Finding the Fourth Proportional to 589,081.26, 883,621.90 and 145,849.26

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Solution

The fourth proportional to 589,081.26, 883,621.90 and 145,849.26 is: 218,773.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,081.26 : 883,621.90 = 145,849.26 : x
  2. Step 2: Convert to fraction form
    589,081.26/883,621.90 = 145,849.26/x
  3. Step 3: Cross multiply
    589,081.26x = 883,621.90 × 145,849.26
  4. Step 4: Simplify right side
    589,081.26x = 128,875,600,234.79
  5. Step 5: Solve for x
    x = 128,875,600,234.79/589,081.26
  6. Step 6: Final answer
    x = 218,773.89

Related Problems

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Half scale
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Double scale
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Similar ratio
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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.