Home / 1,783,975.22-2,461,887.42-968,179.04

Finding the Fourth Proportional to 1,783,975.22, 2,461,887.42 and 968,179.04

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Solution

The fourth proportional to 1,783,975.22, 2,461,887.42 and 968,179.04 is: 1,336,087.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,975.22 : 2,461,887.42 = 968,179.04 : x
  2. Step 2: Convert to fraction form
    1,783,975.22/2,461,887.42 = 968,179.04/x
  3. Step 3: Cross multiply
    1,783,975.22x = 2,461,887.42 × 968,179.04
  4. Step 4: Simplify right side
    1,783,975.22x = 2,383,547,798,883.68
  5. Step 5: Solve for x
    x = 2,383,547,798,883.68/1,783,975.22
  6. Step 6: Final answer
    x = 1,336,087.95

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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.