Home / 5,994,136.40-8,991,204.60-4,399,813.40

Finding the Fourth Proportional to 5,994,136.40, 8,991,204.60 and 4,399,813.40

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Solution

The fourth proportional to 5,994,136.40, 8,991,204.60 and 4,399,813.40 is: 6,599,720.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,136.40 : 8,991,204.60 = 4,399,813.40 : x
  2. Step 2: Convert to fraction form
    5,994,136.40/8,991,204.60 = 4,399,813.40/x
  3. Step 3: Cross multiply
    5,994,136.40x = 8,991,204.60 × 4,399,813.40
  4. Step 4: Simplify right side
    5,994,136.40x = 39,559,622,481,221.64
  5. Step 5: Solve for x
    x = 39,559,622,481,221.64/5,994,136.40
  6. Step 6: Final answer
    x = 6,599,720.10

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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.