Home / 951,430.39-1,311,703.77-755,845.82

Finding the Fourth Proportional to 951,430.39, 1,311,703.77 and 755,845.82

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Solution

The fourth proportional to 951,430.39, 1,311,703.77 and 755,845.82 is: 1,042,058.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,430.39 : 1,311,703.77 = 755,845.82 : x
  2. Step 2: Convert to fraction form
    951,430.39/1,311,703.77 = 755,845.82/x
  3. Step 3: Cross multiply
    951,430.39x = 1,311,703.77 × 755,845.82
  4. Step 4: Simplify right side
    951,430.39x = 991,445,811,632.74
  5. Step 5: Solve for x
    x = 991,445,811,632.74/951,430.39
  6. Step 6: Final answer
    x = 1,042,058.17

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.