Home / 5,229,106.23-7,843,665.53-1,634,892.03

Finding the Fourth Proportional to 5,229,106.23, 7,843,665.53 and 1,634,892.03

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Solution

The fourth proportional to 5,229,106.23, 7,843,665.53 and 1,634,892.03 is: 2,452,339.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,229,106.23 : 7,843,665.53 = 1,634,892.03 : x
  2. Step 2: Convert to fraction form
    5,229,106.23/7,843,665.53 = 1,634,892.03/x
  3. Step 3: Cross multiply
    5,229,106.23x = 7,843,665.53 × 1,634,892.03
  4. Step 4: Simplify right side
    5,229,106.23x = 12,823,546,260,982.73
  5. Step 5: Solve for x
    x = 12,823,546,260,982.73/5,229,106.23
  6. Step 6: Final answer
    x = 2,452,339.98

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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.