Home / 4,096,483-6,145,333.20-1,325,823.72

Finding the Fourth Proportional to 4,096,483, 6,145,333.20 and 1,325,823.72

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Solution

The fourth proportional to 4,096,483, 6,145,333.20 and 1,325,823.72 is: 1,988,932.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,483 : 6,145,333.20 = 1,325,823.72 : x
  2. Step 2: Convert to fraction form
    4,096,483/6,145,333.20 = 1,325,823.72/x
  3. Step 3: Cross multiply
    4,096,483x = 6,145,333.20 × 1,325,823.72
  4. Step 4: Simplify right side
    4,096,483x = 8,147,628,523,863.50
  5. Step 5: Solve for x
    x = 8,147,628,523,863.50/4,096,483
  6. Step 6: Final answer
    x = 1,988,932.59

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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.