Home / 586,183.29-878,815.59-231,462.81

Finding the Fourth Proportional to 586,183.29, 878,815.59 and 231,462.81

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Solution

The fourth proportional to 586,183.29, 878,815.59 and 231,462.81 is: 347,012.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    586,183.29 : 878,815.59 = 231,462.81 : x
  2. Step 2: Convert to fraction form
    586,183.29/878,815.59 = 231,462.81/x
  3. Step 3: Cross multiply
    586,183.29x = 878,815.59 × 231,462.81
  4. Step 4: Simplify right side
    586,183.29x = 203,413,125,933.21
  5. Step 5: Solve for x
    x = 203,413,125,933.21/586,183.29
  6. Step 6: Final answer
    x = 347,012.84

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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.