Home / 1,294,502.28-1,941,831.26-395,951.79

Finding the Fourth Proportional to 1,294,502.28, 1,941,831.26 and 395,951.79

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Solution

The fourth proportional to 1,294,502.28, 1,941,831.26 and 395,951.79 is: 593,951.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,502.28 : 1,941,831.26 = 395,951.79 : x
  2. Step 2: Convert to fraction form
    1,294,502.28/1,941,831.26 = 395,951.79/x
  3. Step 3: Cross multiply
    1,294,502.28x = 1,941,831.26 × 395,951.79
  4. Step 4: Simplify right side
    1,294,502.28x = 768,871,570,061.88
  5. Step 5: Solve for x
    x = 768,871,570,061.88/1,294,502.28
  6. Step 6: Final answer
    x = 593,951.50

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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.