Home / 722,862.04-1,084,285.22-296,302.77

Finding the Fourth Proportional to 722,862.04, 1,084,285.22 and 296,302.77

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Solution

The fourth proportional to 722,862.04, 1,084,285.22 and 296,302.77 is: 444,450.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,862.04 : 1,084,285.22 = 296,302.77 : x
  2. Step 2: Convert to fraction form
    722,862.04/1,084,285.22 = 296,302.77/x
  3. Step 3: Cross multiply
    722,862.04x = 1,084,285.22 × 296,302.77
  4. Step 4: Simplify right side
    722,862.04x = 321,276,707,253.12
  5. Step 5: Solve for x
    x = 321,276,707,253.12/722,862.04
  6. Step 6: Final answer
    x = 444,450.93

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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.