Home / 3,623,589.99-5,435,243.10-1,227,434.61

Finding the Fourth Proportional to 3,623,589.99, 5,435,243.10 and 1,227,434.61

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Solution

The fourth proportional to 3,623,589.99, 5,435,243.10 and 1,227,434.61 is: 1,841,103.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,589.99 : 5,435,243.10 = 1,227,434.61 : x
  2. Step 2: Convert to fraction form
    3,623,589.99/5,435,243.10 = 1,227,434.61/x
  3. Step 3: Cross multiply
    3,623,589.99x = 5,435,243.10 × 1,227,434.61
  4. Step 4: Simplify right side
    3,623,589.99x = 6,671,405,494,703.69
  5. Step 5: Solve for x
    x = 6,671,405,494,703.69/3,623,589.99
  6. Step 6: Final answer
    x = 1,841,103.85

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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.