Home / 1,618,450.50-2,233,461.69-903,058.50

Finding the Fourth Proportional to 1,618,450.50, 2,233,461.69 and 903,058.50

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Solution

The fourth proportional to 1,618,450.50, 2,233,461.69 and 903,058.50 is: 1,246,220.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,618,450.50 : 2,233,461.69 = 903,058.50 : x
  2. Step 2: Convert to fraction form
    1,618,450.50/2,233,461.69 = 903,058.50/x
  3. Step 3: Cross multiply
    1,618,450.50x = 2,233,461.69 × 903,058.50
  4. Step 4: Simplify right side
    1,618,450.50x = 2,016,946,563,578.87
  5. Step 5: Solve for x
    x = 2,016,946,563,578.87/1,618,450.50
  6. Step 6: Final answer
    x = 1,246,220.73

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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.