Home / 1,593,876.96-2,199,551.03-905,550.03

Finding the Fourth Proportional to 1,593,876.96, 2,199,551.03 and 905,550.03

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Solution

The fourth proportional to 1,593,876.96, 2,199,551.03 and 905,550.03 is: 1,249,659.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,876.96 : 2,199,551.03 = 905,550.03 : x
  2. Step 2: Convert to fraction form
    1,593,876.96/2,199,551.03 = 905,550.03/x
  3. Step 3: Cross multiply
    1,593,876.96x = 2,199,551.03 × 905,550.03
  4. Step 4: Simplify right side
    1,593,876.96x = 1,991,803,496,675.28
  5. Step 5: Solve for x
    x = 1,991,803,496,675.28/1,593,876.96
  6. Step 6: Final answer
    x = 1,249,659.51

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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.