Home / 1,965,883.44-2,946,331.62-885,243

Finding the Fourth Proportional to 1,965,883.44, 2,946,331.62 and 885,243

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Solution

The fourth proportional to 1,965,883.44, 2,946,331.62 and 885,243 is: 1,326,741.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,965,883.44 : 2,946,331.62 = 885,243 : x
  2. Step 2: Convert to fraction form
    1,965,883.44/2,946,331.62 = 885,243/x
  3. Step 3: Cross multiply
    1,965,883.44x = 2,946,331.62 × 885,243
  4. Step 4: Simplify right side
    1,965,883.44x = 2,608,219,442,283.66
  5. Step 5: Solve for x
    x = 2,608,219,442,283.66/1,965,883.44
  6. Step 6: Final answer
    x = 1,326,741.65

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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.