Home / 1,673,234.10-2,508,096.66-819,127.98

Finding the Fourth Proportional to 1,673,234.10, 2,508,096.66 and 819,127.98

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Solution

The fourth proportional to 1,673,234.10, 2,508,096.66 and 819,127.98 is: 1,227,833.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,234.10 : 2,508,096.66 = 819,127.98 : x
  2. Step 2: Convert to fraction form
    1,673,234.10/2,508,096.66 = 819,127.98/x
  3. Step 3: Cross multiply
    1,673,234.10x = 2,508,096.66 × 819,127.98
  4. Step 4: Simplify right side
    1,673,234.10x = 2,054,452,150,750.55
  5. Step 5: Solve for x
    x = 2,054,452,150,750.55/1,673,234.10
  6. Step 6: Final answer
    x = 1,227,833.06

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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.