Home / 585,927.42-878,600.34-186,516.24

Finding the Fourth Proportional to 585,927.42, 878,600.34 and 186,516.24

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Solution

The fourth proportional to 585,927.42, 878,600.34 and 186,516.24 is: 279,681.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,927.42 : 878,600.34 = 186,516.24 : x
  2. Step 2: Convert to fraction form
    585,927.42/878,600.34 = 186,516.24/x
  3. Step 3: Cross multiply
    585,927.42x = 878,600.34 × 186,516.24
  4. Step 4: Simplify right side
    585,927.42x = 163,873,231,879.52
  5. Step 5: Solve for x
    x = 163,873,231,879.52/585,927.42
  6. Step 6: Final answer
    x = 279,681.79

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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.