Home / 8,532,923.32-11,775,435.20-4,665,447.12

Finding the Fourth Proportional to 8,532,923.32, 11,775,435.20 and 4,665,447.12

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Solution

The fourth proportional to 8,532,923.32, 11,775,435.20 and 4,665,447.12 is: 6,438,317.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532,923.32 : 11,775,435.20 = 4,665,447.12 : x
  2. Step 2: Convert to fraction form
    8,532,923.32/11,775,435.20 = 4,665,447.12/x
  3. Step 3: Cross multiply
    8,532,923.32x = 11,775,435.20 × 4,665,447.12
  4. Step 4: Simplify right side
    8,532,923.32x = 54,937,670,240,586.62
  5. Step 5: Solve for x
    x = 54,937,670,240,586.62/8,532,923.32
  6. Step 6: Final answer
    x = 6,438,317.58

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Double scale
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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.