Home / 632,558.36-948,886.75-183,285.69

Finding the Fourth Proportional to 632,558.36, 948,886.75 and 183,285.69

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Solution

The fourth proportional to 632,558.36, 948,886.75 and 183,285.69 is: 274,942.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,558.36 : 948,886.75 = 183,285.69 : x
  2. Step 2: Convert to fraction form
    632,558.36/948,886.75 = 183,285.69/x
  3. Step 3: Cross multiply
    632,558.36x = 948,886.75 × 183,285.69
  4. Step 4: Simplify right side
    632,558.36x = 173,917,359,376.39
  5. Step 5: Solve for x
    x = 173,917,359,376.39/632,558.36
  6. Step 6: Final answer
    x = 274,942.79

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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.