Home / 5,655,458.60-8,483,187.90-5,244,885.80

Finding the Fourth Proportional to 5,655,458.60, 8,483,187.90 and 5,244,885.80

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Solution

The fourth proportional to 5,655,458.60, 8,483,187.90 and 5,244,885.80 is: 7,867,328.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,458.60 : 8,483,187.90 = 5,244,885.80 : x
  2. Step 2: Convert to fraction form
    5,655,458.60/8,483,187.90 = 5,244,885.80/x
  3. Step 3: Cross multiply
    5,655,458.60x = 8,483,187.90 × 5,244,885.80
  4. Step 4: Simplify right side
    5,655,458.60x = 44,493,351,755,441.82
  5. Step 5: Solve for x
    x = 44,493,351,755,441.82/5,655,458.60
  6. Step 6: Final answer
    x = 7,867,328.70

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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.