Home / 1,167,713.01-1,611,444.24-658,415.52

Finding the Fourth Proportional to 1,167,713.01, 1,611,444.24 and 658,415.52

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Solution

The fourth proportional to 1,167,713.01, 1,611,444.24 and 658,415.52 is: 908,613.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,713.01 : 1,611,444.24 = 658,415.52 : x
  2. Step 2: Convert to fraction form
    1,167,713.01/1,611,444.24 = 658,415.52/x
  3. Step 3: Cross multiply
    1,167,713.01x = 1,611,444.24 × 658,415.52
  4. Step 4: Simplify right side
    1,167,713.01x = 1,060,999,897,230.60
  5. Step 5: Solve for x
    x = 1,060,999,897,230.60/1,167,713.01
  6. Step 6: Final answer
    x = 908,613.58

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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.