Home / 1,167,606.51-1,611,294.17-658,305.24

Finding the Fourth Proportional to 1,167,606.51, 1,611,294.17 and 658,305.24

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Solution

The fourth proportional to 1,167,606.51, 1,611,294.17 and 658,305.24 is: 908,459.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,606.51 : 1,611,294.17 = 658,305.24 : x
  2. Step 2: Convert to fraction form
    1,167,606.51/1,611,294.17 = 658,305.24/x
  3. Step 3: Cross multiply
    1,167,606.51x = 1,611,294.17 × 658,305.24
  4. Step 4: Simplify right side
    1,167,606.51x = 1,060,723,392,000.92
  5. Step 5: Solve for x
    x = 1,060,723,392,000.92/1,167,606.51
  6. Step 6: Final answer
    x = 908,459.64

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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.