Home / 6,301,983.20-9,457,640.40-4,171,359.20

Finding the Fourth Proportional to 6,301,983.20, 9,457,640.40 and 4,171,359.20

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Solution

The fourth proportional to 6,301,983.20, 9,457,640.40 and 4,171,359.20 is: 6,260,127.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,983.20 : 9,457,640.40 = 4,171,359.20 : x
  2. Step 2: Convert to fraction form
    6,301,983.20/9,457,640.40 = 4,171,359.20/x
  3. Step 3: Cross multiply
    6,301,983.20x = 9,457,640.40 × 4,171,359.20
  4. Step 4: Simplify right side
    6,301,983.20x = 39,451,215,292,831.68
  5. Step 5: Solve for x
    x = 39,451,215,292,831.68/6,301,983.20
  6. Step 6: Final answer
    x = 6,260,127.02

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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.