Home / 1,167,519.24-1,611,155.07-658,222.02

Finding the Fourth Proportional to 1,167,519.24, 1,611,155.07 and 658,222.02

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Solution

The fourth proportional to 1,167,519.24, 1,611,155.07 and 658,222.02 is: 908,334.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,519.24 : 1,611,155.07 = 658,222.02 : x
  2. Step 2: Convert to fraction form
    1,167,519.24/1,611,155.07 = 658,222.02/x
  3. Step 3: Cross multiply
    1,167,519.24x = 1,611,155.07 × 658,222.02
  4. Step 4: Simplify right side
    1,167,519.24x = 1,060,497,744,708.64
  5. Step 5: Solve for x
    x = 1,060,497,744,708.64/1,167,519.24
  6. Step 6: Final answer
    x = 908,334.28

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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.