Home / 1,053,171.54-1,453,373.56-569,736.56

Finding the Fourth Proportional to 1,053,171.54, 1,453,373.56 and 569,736.56

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Solution

The fourth proportional to 1,053,171.54, 1,453,373.56 and 569,736.56 is: 786,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,171.54 : 1,453,373.56 = 569,736.56 : x
  2. Step 2: Convert to fraction form
    1,053,171.54/1,453,373.56 = 569,736.56/x
  3. Step 3: Cross multiply
    1,053,171.54x = 1,453,373.56 × 569,736.56
  4. Step 4: Simplify right side
    1,053,171.54x = 828,040,052,469.35
  5. Step 5: Solve for x
    x = 828,040,052,469.35/1,053,171.54
  6. Step 6: Final answer
    x = 786,234.74

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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.