Home / 2,353,227.83-3,247,317.88-1,320,639.17

Finding the Fourth Proportional to 2,353,227.83, 3,247,317.88 and 1,320,639.17

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Solution

The fourth proportional to 2,353,227.83, 3,247,317.88 and 1,320,639.17 is: 1,822,405.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,227.83 : 3,247,317.88 = 1,320,639.17 : x
  2. Step 2: Convert to fraction form
    2,353,227.83/3,247,317.88 = 1,320,639.17/x
  3. Step 3: Cross multiply
    2,353,227.83x = 3,247,317.88 × 1,320,639.17
  4. Step 4: Simplify right side
    2,353,227.83x = 4,288,535,189,769.36
  5. Step 5: Solve for x
    x = 4,288,535,189,769.36/2,353,227.83
  6. Step 6: Final answer
    x = 1,822,405.44

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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.