Home / 589,546.10-883,553.70-273,330.20

Finding the Fourth Proportional to 589,546.10, 883,553.70 and 273,330.20

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Solution

The fourth proportional to 589,546.10, 883,553.70 and 273,330.20 is: 409,640.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,546.10 : 883,553.70 = 273,330.20 : x
  2. Step 2: Convert to fraction form
    589,546.10/883,553.70 = 273,330.20/x
  3. Step 3: Cross multiply
    589,546.10x = 883,553.70 × 273,330.20
  4. Step 4: Simplify right side
    589,546.10x = 241,501,909,531.74
  5. Step 5: Solve for x
    x = 241,501,909,531.74/589,546.10
  6. Step 6: Final answer
    x = 409,640.42

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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.