Home / 1,894,563.54-2,614,466.79-1,035,105.30

Finding the Fourth Proportional to 1,894,563.54, 2,614,466.79 and 1,035,105.30

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Solution

The fourth proportional to 1,894,563.54, 2,614,466.79 and 1,035,105.30 is: 1,428,428.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,563.54 : 2,614,466.79 = 1,035,105.30 : x
  2. Step 2: Convert to fraction form
    1,894,563.54/2,614,466.79 = 1,035,105.30/x
  3. Step 3: Cross multiply
    1,894,563.54x = 2,614,466.79 × 1,035,105.30
  4. Step 4: Simplify right side
    1,894,563.54x = 2,706,248,431,002.99
  5. Step 5: Solve for x
    x = 2,706,248,431,002.99/1,894,563.54
  6. Step 6: Final answer
    x = 1,428,428.43

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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.