Home / 5,589,035.60-8,383,553.40-5,553,606.20

Finding the Fourth Proportional to 5,589,035.60, 8,383,553.40 and 5,553,606.20

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Solution

The fourth proportional to 5,589,035.60, 8,383,553.40 and 5,553,606.20 is: 8,330,409.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,035.60 : 8,383,553.40 = 5,553,606.20 : x
  2. Step 2: Convert to fraction form
    5,589,035.60/8,383,553.40 = 5,553,606.20/x
  3. Step 3: Cross multiply
    5,589,035.60x = 8,383,553.40 × 5,553,606.20
  4. Step 4: Simplify right side
    5,589,035.60x = 46,558,954,140,271.09
  5. Step 5: Solve for x
    x = 46,558,954,140,271.09/5,589,035.60
  6. Step 6: Final answer
    x = 8,330,409.30

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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.