Home / 1,614,149.61-2,227,361.61-993,856.26

Finding the Fourth Proportional to 1,614,149.61, 2,227,361.61 and 993,856.26

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Solution

The fourth proportional to 1,614,149.61, 2,227,361.61 and 993,856.26 is: 1,371,420.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,149.61 : 2,227,361.61 = 993,856.26 : x
  2. Step 2: Convert to fraction form
    1,614,149.61/2,227,361.61 = 993,856.26/x
  3. Step 3: Cross multiply
    1,614,149.61x = 2,227,361.61 × 993,856.26
  4. Step 4: Simplify right side
    1,614,149.61x = 2,213,677,279,382.18
  5. Step 5: Solve for x
    x = 2,213,677,279,382.18/1,614,149.61
  6. Step 6: Final answer
    x = 1,371,420.14

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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.