Home / 1,167,854.04-1,611,932.16-658,851.66

Finding the Fourth Proportional to 1,167,854.04, 1,611,932.16 and 658,851.66

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Solution

The fourth proportional to 1,167,854.04, 1,611,932.16 and 658,851.66 is: 909,380.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,854.04 : 1,611,932.16 = 658,851.66 : x
  2. Step 2: Convert to fraction form
    1,167,854.04/1,611,932.16 = 658,851.66/x
  3. Step 3: Cross multiply
    1,167,854.04x = 1,611,932.16 × 658,851.66
  4. Step 4: Simplify right side
    1,167,854.04x = 1,062,024,179,423.39
  5. Step 5: Solve for x
    x = 1,062,024,179,423.39/1,167,854.04
  6. Step 6: Final answer
    x = 909,380.92

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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.