Home / 1,614,369.50-2,227,829.91-935,699.66

Finding the Fourth Proportional to 1,614,369.50, 2,227,829.91 and 935,699.66

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Solution

The fourth proportional to 1,614,369.50, 2,227,829.91 and 935,699.66 is: 1,291,265.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,369.50 : 2,227,829.91 = 935,699.66 : x
  2. Step 2: Convert to fraction form
    1,614,369.50/2,227,829.91 = 935,699.66/x
  3. Step 3: Cross multiply
    1,614,369.50x = 2,227,829.91 × 935,699.66
  4. Step 4: Simplify right side
    1,614,369.50x = 2,084,579,689,324.83
  5. Step 5: Solve for x
    x = 2,084,579,689,324.83/1,614,369.50
  6. Step 6: Final answer
    x = 1,291,265.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.