Home / 936,186.76-1,291,974.36-548,948.36

Finding the Fourth Proportional to 936,186.76, 1,291,974.36 and 548,948.36

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Solution

The fourth proportional to 936,186.76, 1,291,974.36 and 548,948.36 is: 757,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,186.76 : 1,291,974.36 = 548,948.36 : x
  2. Step 2: Convert to fraction form
    936,186.76/1,291,974.36 = 548,948.36/x
  3. Step 3: Cross multiply
    936,186.76x = 1,291,974.36 × 548,948.36
  4. Step 4: Simplify right side
    936,186.76x = 709,227,206,084.05
  5. Step 5: Solve for x
    x = 709,227,206,084.05/936,186.76
  6. Step 6: Final answer
    x = 757,570.22

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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.