Home / 1,581,831.28-2,372,857.64-635,202

Finding the Fourth Proportional to 1,581,831.28, 2,372,857.64 and 635,202

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Solution

The fourth proportional to 1,581,831.28, 2,372,857.64 and 635,202 is: 952,847.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,831.28 : 2,372,857.64 = 635,202 : x
  2. Step 2: Convert to fraction form
    1,581,831.28/2,372,857.64 = 635,202/x
  3. Step 3: Cross multiply
    1,581,831.28x = 2,372,857.64 × 635,202
  4. Step 4: Simplify right side
    1,581,831.28x = 1,507,243,917,849.28
  5. Step 5: Solve for x
    x = 1,507,243,917,849.28/1,581,831.28
  6. Step 6: Final answer
    x = 952,847.46

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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.