Home / 1,706,544.72-2,560,198.90-641,596

Finding the Fourth Proportional to 1,706,544.72, 2,560,198.90 and 641,596

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Solution

The fourth proportional to 1,706,544.72, 2,560,198.90 and 641,596 is: 962,537.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,544.72 : 2,560,198.90 = 641,596 : x
  2. Step 2: Convert to fraction form
    1,706,544.72/2,560,198.90 = 641,596/x
  3. Step 3: Cross multiply
    1,706,544.72x = 2,560,198.90 × 641,596
  4. Step 4: Simplify right side
    1,706,544.72x = 1,642,613,373,444.40
  5. Step 5: Solve for x
    x = 1,642,613,373,444.40/1,706,544.72
  6. Step 6: Final answer
    x = 962,537.55

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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.