Home / 1,167,827.52-1,611,602.26-658,530.02

Finding the Fourth Proportional to 1,167,827.52, 1,611,602.26 and 658,530.02

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Solution

The fourth proportional to 1,167,827.52, 1,611,602.26 and 658,530.02 is: 908,771.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,827.52 : 1,611,602.26 = 658,530.02 : x
  2. Step 2: Convert to fraction form
    1,167,827.52/1,611,602.26 = 658,530.02/x
  3. Step 3: Cross multiply
    1,167,827.52x = 1,611,602.26 × 658,530.02
  4. Step 4: Simplify right side
    1,167,827.52x = 1,061,288,468,509.85
  5. Step 5: Solve for x
    x = 1,061,288,468,509.85/1,167,827.52
  6. Step 6: Final answer
    x = 908,771.59

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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.