Home / 605,186.06-907,915.16-184,504.46

Finding the Fourth Proportional to 605,186.06, 907,915.16 and 184,504.46

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Solution

The fourth proportional to 605,186.06, 907,915.16 and 184,504.46 is: 276,798.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,186.06 : 907,915.16 = 184,504.46 : x
  2. Step 2: Convert to fraction form
    605,186.06/907,915.16 = 184,504.46/x
  3. Step 3: Cross multiply
    605,186.06x = 907,915.16 × 184,504.46
  4. Step 4: Simplify right side
    605,186.06x = 167,514,392,243.30
  5. Step 5: Solve for x
    x = 167,514,392,243.30/605,186.06
  6. Step 6: Final answer
    x = 276,798.17

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1.5x scale

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.