Home / 598,923.80-898,385.70-591,050.60

Finding the Fourth Proportional to 598,923.80, 898,385.70 and 591,050.60

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Solution

The fourth proportional to 598,923.80, 898,385.70 and 591,050.60 is: 886,575.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,923.80 : 898,385.70 = 591,050.60 : x
  2. Step 2: Convert to fraction form
    598,923.80/898,385.70 = 591,050.60/x
  3. Step 3: Cross multiply
    598,923.80x = 898,385.70 × 591,050.60
  4. Step 4: Simplify right side
    598,923.80x = 530,991,407,016.42
  5. Step 5: Solve for x
    x = 530,991,407,016.42/598,923.80
  6. Step 6: Final answer
    x = 886,575.90

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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.