Home / 1,344,606.22-1,855,556.91-732,759.16

Finding the Fourth Proportional to 1,344,606.22, 1,855,556.91 and 732,759.16

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Solution

The fourth proportional to 1,344,606.22, 1,855,556.91 and 732,759.16 is: 1,011,207.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,606.22 : 1,855,556.91 = 732,759.16 : x
  2. Step 2: Convert to fraction form
    1,344,606.22/1,855,556.91 = 732,759.16/x
  3. Step 3: Cross multiply
    1,344,606.22x = 1,855,556.91 × 732,759.16
  4. Step 4: Simplify right side
    1,344,606.22x = 1,359,676,322,703.80
  5. Step 5: Solve for x
    x = 1,359,676,322,703.80/1,344,606.22
  6. Step 6: Final answer
    x = 1,011,207.82

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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.