Home / 1,446,344.83-2,169,535.69-996,945.03

Finding the Fourth Proportional to 1,446,344.83, 2,169,535.69 and 996,945.03

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Solution

The fourth proportional to 1,446,344.83, 2,169,535.69 and 996,945.03 is: 1,495,430.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446,344.83 : 2,169,535.69 = 996,945.03 : x
  2. Step 2: Convert to fraction form
    1,446,344.83/2,169,535.69 = 996,945.03/x
  3. Step 3: Cross multiply
    1,446,344.83x = 2,169,535.69 × 996,945.03
  4. Step 4: Simplify right side
    1,446,344.83x = 2,162,907,832,530.09
  5. Step 5: Solve for x
    x = 2,162,907,832,530.09/1,446,344.83
  6. Step 6: Final answer
    x = 1,495,430.27

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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.