Home / 904,183.50-1,356,511.62-524,739.48

Finding the Fourth Proportional to 904,183.50, 1,356,511.62 and 524,739.48

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Solution

The fourth proportional to 904,183.50, 1,356,511.62 and 524,739.48 is: 787,246.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,183.50 : 1,356,511.62 = 524,739.48 : x
  2. Step 2: Convert to fraction form
    904,183.50/1,356,511.62 = 524,739.48/x
  3. Step 3: Cross multiply
    904,183.50x = 1,356,511.62 × 524,739.48
  4. Step 4: Simplify right side
    904,183.50x = 711,815,202,092.76
  5. Step 5: Solve for x
    x = 711,815,202,092.76/904,183.50
  6. Step 6: Final answer
    x = 787,246.40

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1.5x scale

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.