Home / 951,707.13-1,313,669.91-850,816.39

Finding the Fourth Proportional to 951,707.13, 1,313,669.91 and 850,816.39

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Solution

The fourth proportional to 951,707.13, 1,313,669.91 and 850,816.39 is: 1,174,407.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,707.13 : 1,313,669.91 = 850,816.39 : x
  2. Step 2: Convert to fraction form
    951,707.13/1,313,669.91 = 850,816.39/x
  3. Step 3: Cross multiply
    951,707.13x = 1,313,669.91 × 850,816.39
  4. Step 4: Simplify right side
    951,707.13x = 1,117,691,890,477.83
  5. Step 5: Solve for x
    x = 1,117,691,890,477.83/951,707.13
  6. Step 6: Final answer
    x = 1,174,407.39

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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.