Home / 904,181.06-1,356,507.97-524,737.04

Finding the Fourth Proportional to 904,181.06, 1,356,507.97 and 524,737.04

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Solution

The fourth proportional to 904,181.06, 1,356,507.97 and 524,737.04 is: 787,242.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,181.06 : 1,356,507.97 = 524,737.04 : x
  2. Step 2: Convert to fraction form
    904,181.06/1,356,507.97 = 524,737.04/x
  3. Step 3: Cross multiply
    904,181.06x = 1,356,507.97 × 524,737.04
  4. Step 4: Simplify right side
    904,181.06x = 711,809,968,819.83
  5. Step 5: Solve for x
    x = 711,809,968,819.83/904,181.06
  6. Step 6: Final answer
    x = 787,242.73

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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.