Home / 2,933,429.73-4,047,929.31-1,626,749.17

Finding the Fourth Proportional to 2,933,429.73, 4,047,929.31 and 1,626,749.17

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Solution

The fourth proportional to 2,933,429.73, 4,047,929.31 and 1,626,749.17 is: 2,244,800.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,933,429.73 : 4,047,929.31 = 1,626,749.17 : x
  2. Step 2: Convert to fraction form
    2,933,429.73/4,047,929.31 = 1,626,749.17/x
  3. Step 3: Cross multiply
    2,933,429.73x = 4,047,929.31 × 1,626,749.17
  4. Step 4: Simplify right side
    2,933,429.73x = 6,584,965,659,436.03
  5. Step 5: Solve for x
    x = 6,584,965,659,436.03/2,933,429.73
  6. Step 6: Final answer
    x = 2,244,800.89

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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.