Home / 605,831.00-836,012.66-333,898.07

Finding the Fourth Proportional to 605,831.00, 836,012.66 and 333,898.07

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Solution

The fourth proportional to 605,831.00, 836,012.66 and 333,898.07 is: 460,760.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,831.00 : 836,012.66 = 333,898.07 : x
  2. Step 2: Convert to fraction form
    605,831.00/836,012.66 = 333,898.07/x
  3. Step 3: Cross multiply
    605,831.00x = 836,012.66 × 333,898.07
  4. Step 4: Simplify right side
    605,831.00x = 279,143,007,820.01
  5. Step 5: Solve for x
    x = 279,143,007,820.01/605,831.00
  6. Step 6: Final answer
    x = 460,760.53

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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.