Home / 951,990.77-1,313,863.44-544,109.81

Finding the Fourth Proportional to 951,990.77, 1,313,863.44 and 544,109.81

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Solution

The fourth proportional to 951,990.77, 1,313,863.44 and 544,109.81 is: 750,937.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,990.77 : 1,313,863.44 = 544,109.81 : x
  2. Step 2: Convert to fraction form
    951,990.77/1,313,863.44 = 544,109.81/x
  3. Step 3: Cross multiply
    951,990.77x = 1,313,863.44 × 544,109.81
  4. Step 4: Simplify right side
    951,990.77x = 714,885,978,094.62
  5. Step 5: Solve for x
    x = 714,885,978,094.62/951,990.77
  6. Step 6: Final answer
    x = 750,937.93

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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.