Home / 1,203,952.77-1,803,522.96-723,917.73

Finding the Fourth Proportional to 1,203,952.77, 1,803,522.96 and 723,917.73

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Solution

The fourth proportional to 1,203,952.77, 1,803,522.96 and 723,917.73 is: 1,084,429.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,952.77 : 1,803,522.96 = 723,917.73 : x
  2. Step 2: Convert to fraction form
    1,203,952.77/1,803,522.96 = 723,917.73/x
  3. Step 3: Cross multiply
    1,203,952.77x = 1,803,522.96 × 723,917.73
  4. Step 4: Simplify right side
    1,203,952.77x = 1,305,602,247,206.08
  5. Step 5: Solve for x
    x = 1,305,602,247,206.08/1,203,952.77
  6. Step 6: Final answer
    x = 1,084,429.79

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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.