Home / 3,492,514.80-5,238,772.20-3,072,610.80

Finding the Fourth Proportional to 3,492,514.80, 5,238,772.20 and 3,072,610.80

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Solution

The fourth proportional to 3,492,514.80, 5,238,772.20 and 3,072,610.80 is: 4,608,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,514.80 : 5,238,772.20 = 3,072,610.80 : x
  2. Step 2: Convert to fraction form
    3,492,514.80/5,238,772.20 = 3,072,610.80/x
  3. Step 3: Cross multiply
    3,492,514.80x = 5,238,772.20 × 3,072,610.80
  4. Step 4: Simplify right side
    3,492,514.80x = 16,096,708,040,459.76
  5. Step 5: Solve for x
    x = 16,096,708,040,459.76/3,492,514.80
  6. Step 6: Final answer
    x = 4,608,916.20

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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.