Home / 1,192,923.54-1,788,832.35-444,768.66

Finding the Fourth Proportional to 1,192,923.54, 1,788,832.35 and 444,768.66

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Solution

The fourth proportional to 1,192,923.54, 1,788,832.35 and 444,768.66 is: 666,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,192,923.54 : 1,788,832.35 = 444,768.66 : x
  2. Step 2: Convert to fraction form
    1,192,923.54/1,788,832.35 = 444,768.66/x
  3. Step 3: Cross multiply
    1,192,923.54x = 1,788,832.35 × 444,768.66
  4. Step 4: Simplify right side
    1,192,923.54x = 795,616,567,274.15
  5. Step 5: Solve for x
    x = 795,616,567,274.15/1,192,923.54
  6. Step 6: Final answer
    x = 666,946.82

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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.