Home / 689,951.04-1,034,853.75-184,563.05

Finding the Fourth Proportional to 689,951.04, 1,034,853.75 and 184,563.05

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Solution

The fourth proportional to 689,951.04, 1,034,853.75 and 184,563.05 is: 276,825.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,951.04 : 1,034,853.75 = 184,563.05 : x
  2. Step 2: Convert to fraction form
    689,951.04/1,034,853.75 = 184,563.05/x
  3. Step 3: Cross multiply
    689,951.04x = 1,034,853.75 × 184,563.05
  4. Step 4: Simplify right side
    689,951.04x = 190,995,759,229.67
  5. Step 5: Solve for x
    x = 190,995,759,229.67/689,951.04
  6. Step 6: Final answer
    x = 276,825.09

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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.