Home / 1,819,137.92-2,728,996.05-604,757.66

Finding the Fourth Proportional to 1,819,137.92, 2,728,996.05 and 604,757.66

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Solution

The fourth proportional to 1,819,137.92, 2,728,996.05 and 604,757.66 is: 907,232.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,819,137.92 : 2,728,996.05 = 604,757.66 : x
  2. Step 2: Convert to fraction form
    1,819,137.92/2,728,996.05 = 604,757.66/x
  3. Step 3: Cross multiply
    1,819,137.92x = 2,728,996.05 × 604,757.66
  4. Step 4: Simplify right side
    1,819,137.92x = 1,650,381,265,347.24
  5. Step 5: Solve for x
    x = 1,650,381,265,347.24/1,819,137.92
  6. Step 6: Final answer
    x = 907,232.62

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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.