Home / 1,192,364.01-1,788,546.81-293,805.69

Finding the Fourth Proportional to 1,192,364.01, 1,788,546.81 and 293,805.69

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Solution

The fourth proportional to 1,192,364.01, 1,788,546.81 and 293,805.69 is: 440,708.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,364.01 : 1,788,546.81 = 293,805.69 : x
  2. Step 2: Convert to fraction form
    1,192,364.01/1,788,546.81 = 293,805.69/x
  3. Step 3: Cross multiply
    1,192,364.01x = 1,788,546.81 × 293,805.69
  4. Step 4: Simplify right side
    1,192,364.01x = 525,485,229,609.35
  5. Step 5: Solve for x
    x = 525,485,229,609.35/1,192,364.01
  6. Step 6: Final answer
    x = 440,708.73

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1.5x scale

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.