Home / 702,321.44-1,053,529.69-246,857.27

Finding the Fourth Proportional to 702,321.44, 1,053,529.69 and 246,857.27

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Solution

The fourth proportional to 702,321.44, 1,053,529.69 and 246,857.27 is: 370,302.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,321.44 : 1,053,529.69 = 246,857.27 : x
  2. Step 2: Convert to fraction form
    702,321.44/1,053,529.69 = 246,857.27/x
  3. Step 3: Cross multiply
    702,321.44x = 1,053,529.69 × 246,857.27
  4. Step 4: Simplify right side
    702,321.44x = 260,071,463,641.52
  5. Step 5: Solve for x
    x = 260,071,463,641.52/702,321.44
  6. Step 6: Final answer
    x = 370,302.61

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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.