Home / 1,053,620.44-1,453,999.83-570,185.44

Finding the Fourth Proportional to 1,053,620.44, 1,453,999.83 and 570,185.44

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Solution

The fourth proportional to 1,053,620.44, 1,453,999.83 and 570,185.44 is: 786,857.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,620.44 : 1,453,999.83 = 570,185.44 : x
  2. Step 2: Convert to fraction form
    1,053,620.44/1,453,999.83 = 570,185.44/x
  3. Step 3: Cross multiply
    1,053,620.44x = 1,453,999.83 × 570,185.44
  4. Step 4: Simplify right side
    1,053,620.44x = 829,049,532,828.48
  5. Step 5: Solve for x
    x = 829,049,532,828.48/1,053,620.44
  6. Step 6: Final answer
    x = 786,857.87

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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.