Home / 951,991.77-1,313,864.82-544,110.81

Finding the Fourth Proportional to 951,991.77, 1,313,864.82 and 544,110.81

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Solution

The fourth proportional to 951,991.77, 1,313,864.82 and 544,110.81 is: 750,939.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,991.77 : 1,313,864.82 = 544,110.81 : x
  2. Step 2: Convert to fraction form
    951,991.77/1,313,864.82 = 544,110.81/x
  3. Step 3: Cross multiply
    951,991.77x = 1,313,864.82 × 544,110.81
  4. Step 4: Simplify right side
    951,991.77x = 714,888,051,440.70
  5. Step 5: Solve for x
    x = 714,888,051,440.70/951,991.77
  6. Step 6: Final answer
    x = 750,939.32

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1.5x scale

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.