Home / 936,165.42-1,291,944.92-548,927.01

Finding the Fourth Proportional to 936,165.42, 1,291,944.92 and 548,927.01

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Solution

The fourth proportional to 936,165.42, 1,291,944.92 and 548,927.01 is: 757,540.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,165.42 : 1,291,944.92 = 548,927.01 : x
  2. Step 2: Convert to fraction form
    936,165.42/1,291,944.92 = 548,927.01/x
  3. Step 3: Cross multiply
    936,165.42x = 1,291,944.92 × 548,927.01
  4. Step 4: Simplify right side
    936,165.42x = 709,183,459,275.65
  5. Step 5: Solve for x
    x = 709,183,459,275.65/936,165.42
  6. Step 6: Final answer
    x = 757,540.76

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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.