Home / 3,031,218.29-4,546,814.67-1,233,675.61

Finding the Fourth Proportional to 3,031,218.29, 4,546,814.67 and 1,233,675.61

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Solution

The fourth proportional to 3,031,218.29, 4,546,814.67 and 1,233,675.61 is: 1,850,508.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,218.29 : 4,546,814.67 = 1,233,675.61 : x
  2. Step 2: Convert to fraction form
    3,031,218.29/4,546,814.67 = 1,233,675.61/x
  3. Step 3: Cross multiply
    3,031,218.29x = 4,546,814.67 × 1,233,675.61
  4. Step 4: Simplify right side
    3,031,218.29x = 5,609,294,350,202.16
  5. Step 5: Solve for x
    x = 5,609,294,350,202.16/3,031,218.29
  6. Step 6: Final answer
    x = 1,850,508.21

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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.