Home / 1,192,263.62-1,788,395.88-293,722.82

Finding the Fourth Proportional to 1,192,263.62, 1,788,395.88 and 293,722.82

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Solution

The fourth proportional to 1,192,263.62, 1,788,395.88 and 293,722.82 is: 440,584.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,263.62 : 1,788,395.88 = 293,722.82 : x
  2. Step 2: Convert to fraction form
    1,192,263.62/1,788,395.88 = 293,722.82/x
  3. Step 3: Cross multiply
    1,192,263.62x = 1,788,395.88 × 293,722.82
  4. Step 4: Simplify right side
    1,192,263.62x = 525,292,672,208.00
  5. Step 5: Solve for x
    x = 525,292,672,208.00/1,192,263.62
  6. Step 6: Final answer
    x = 440,584.34

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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.