Home / 8,529,683.05-11,770,945.56-4,858,598.21

Finding the Fourth Proportional to 8,529,683.05, 11,770,945.56 and 4,858,598.21

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Solution

The fourth proportional to 8,529,683.05, 11,770,945.56 and 4,858,598.21 is: 6,704,855.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,529,683.05 : 11,770,945.56 = 4,858,598.21 : x
  2. Step 2: Convert to fraction form
    8,529,683.05/11,770,945.56 = 4,858,598.21/x
  3. Step 3: Cross multiply
    8,529,683.05x = 11,770,945.56 × 4,858,598.21
  4. Step 4: Simplify right side
    8,529,683.05x = 57,190,295,027,823.45
  5. Step 5: Solve for x
    x = 57,190,295,027,823.45/8,529,683.05
  6. Step 6: Final answer
    x = 6,704,855.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.