Home / 1,168,806.24-1,753,447.56-528,802.56

Finding the Fourth Proportional to 1,168,806.24, 1,753,447.56 and 528,802.56

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Solution

The fourth proportional to 1,168,806.24, 1,753,447.56 and 528,802.56 is: 793,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,806.24 : 1,753,447.56 = 528,802.56 : x
  2. Step 2: Convert to fraction form
    1,168,806.24/1,753,447.56 = 528,802.56/x
  3. Step 3: Cross multiply
    1,168,806.24x = 1,753,447.56 × 528,802.56
  4. Step 4: Simplify right side
    1,168,806.24x = 927,227,558,553.75
  5. Step 5: Solve for x
    x = 927,227,558,553.75/1,168,806.24
  6. Step 6: Final answer
    x = 793,311.61

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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.