Home / 695,606.25-1,043,105.53-246,177.81

Finding the Fourth Proportional to 695,606.25, 1,043,105.53 and 246,177.81

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Solution

The fourth proportional to 695,606.25, 1,043,105.53 and 246,177.81 is: 369,159.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,606.25 : 1,043,105.53 = 246,177.81 : x
  2. Step 2: Convert to fraction form
    695,606.25/1,043,105.53 = 246,177.81/x
  3. Step 3: Cross multiply
    695,606.25x = 1,043,105.53 × 246,177.81
  4. Step 4: Simplify right side
    695,606.25x = 256,789,434,974.29
  5. Step 5: Solve for x
    x = 256,789,434,974.29/695,606.25
  6. Step 6: Final answer
    x = 369,159.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.