Home / 658,191.92-987,326.16-184,914.19

Finding the Fourth Proportional to 658,191.92, 987,326.16 and 184,914.19

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Solution

The fourth proportional to 658,191.92, 987,326.16 and 184,914.19 is: 277,382.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,191.92 : 987,326.16 = 184,914.19 : x
  2. Step 2: Convert to fraction form
    658,191.92/987,326.16 = 184,914.19/x
  3. Step 3: Cross multiply
    658,191.92x = 987,326.16 × 184,914.19
  4. Step 4: Simplify right side
    658,191.92x = 182,570,611,281.01
  5. Step 5: Solve for x
    x = 182,570,611,281.01/658,191.92
  6. Step 6: Final answer
    x = 277,382.03

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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.