Home / 1,233,109.64-1,701,727.14-674,336.87

Finding the Fourth Proportional to 1,233,109.64, 1,701,727.14 and 674,336.87

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Solution

The fourth proportional to 1,233,109.64, 1,701,727.14 and 674,336.87 is: 930,604.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,109.64 : 1,701,727.14 = 674,336.87 : x
  2. Step 2: Convert to fraction form
    1,233,109.64/1,701,727.14 = 674,336.87/x
  3. Step 3: Cross multiply
    1,233,109.64x = 1,701,727.14 × 674,336.87
  4. Step 4: Simplify right side
    1,233,109.64x = 1,147,537,344,673.02
  5. Step 5: Solve for x
    x = 1,147,537,344,673.02/1,233,109.64
  6. Step 6: Final answer
    x = 930,604.48

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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.