Home / 1,167,532.07-1,611,196.40-658,233.23

Finding the Fourth Proportional to 1,167,532.07, 1,611,196.40 and 658,233.23

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Solution

The fourth proportional to 1,167,532.07, 1,611,196.40 and 658,233.23 is: 908,363.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,532.07 : 1,611,196.40 = 658,233.23 : x
  2. Step 2: Convert to fraction form
    1,167,532.07/1,611,196.40 = 658,233.23/x
  3. Step 3: Cross multiply
    1,167,532.07x = 1,611,196.40 × 658,233.23
  4. Step 4: Simplify right side
    1,167,532.07x = 1,060,543,007,245.21
  5. Step 5: Solve for x
    x = 1,060,543,007,245.21/1,167,532.07
  6. Step 6: Final answer
    x = 908,363.06

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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.