Home / 1,167,523.94-1,611,180.38-658,222.67

Finding the Fourth Proportional to 1,167,523.94, 1,611,180.38 and 658,222.67

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Solution

The fourth proportional to 1,167,523.94, 1,611,180.38 and 658,222.67 is: 908,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,523.94 : 1,611,180.38 = 658,222.67 : x
  2. Step 2: Convert to fraction form
    1,167,523.94/1,611,180.38 = 658,222.67/x
  3. Step 3: Cross multiply
    1,167,523.94x = 1,611,180.38 × 658,222.67
  4. Step 4: Simplify right side
    1,167,523.94x = 1,060,515,457,248.72
  5. Step 5: Solve for x
    x = 1,060,515,457,248.72/1,167,523.94
  6. Step 6: Final answer
    x = 908,345.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.