Home / 1,755,731.42-2,633,597.13-493,559.04

Finding the Fourth Proportional to 1,755,731.42, 2,633,597.13 and 493,559.04

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Solution

The fourth proportional to 1,755,731.42, 2,633,597.13 and 493,559.04 is: 740,338.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,755,731.42 : 2,633,597.13 = 493,559.04 : x
  2. Step 2: Convert to fraction form
    1,755,731.42/2,633,597.13 = 493,559.04/x
  3. Step 3: Cross multiply
    1,755,731.42x = 2,633,597.13 × 493,559.04
  4. Step 4: Simplify right side
    1,755,731.42x = 1,299,835,671,229.56
  5. Step 5: Solve for x
    x = 1,299,835,671,229.56/1,755,731.42
  6. Step 6: Final answer
    x = 740,338.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.