Home / 1,264,586.04-1,745,093.16-691,614

Finding the Fourth Proportional to 1,264,586.04, 1,745,093.16 and 691,614

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Solution

The fourth proportional to 1,264,586.04, 1,745,093.16 and 691,614 is: 954,407.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,586.04 : 1,745,093.16 = 691,614 : x
  2. Step 2: Convert to fraction form
    1,264,586.04/1,745,093.16 = 691,614/x
  3. Step 3: Cross multiply
    1,264,586.04x = 1,745,093.16 × 691,614
  4. Step 4: Simplify right side
    1,264,586.04x = 1,206,930,860,760.24
  5. Step 5: Solve for x
    x = 1,206,930,860,760.24/1,264,586.04
  6. Step 6: Final answer
    x = 954,407.86

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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.