Home / 1,193,564.16-1,790,351.10-483,605.64

Finding the Fourth Proportional to 1,193,564.16, 1,790,351.10 and 483,605.64

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Solution

The fourth proportional to 1,193,564.16, 1,790,351.10 and 483,605.64 is: 725,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,564.16 : 1,790,351.10 = 483,605.64 : x
  2. Step 2: Convert to fraction form
    1,193,564.16/1,790,351.10 = 483,605.64/x
  3. Step 3: Cross multiply
    1,193,564.16x = 1,790,351.10 × 483,605.64
  4. Step 4: Simplify right side
    1,193,564.16x = 865,823,889,540.20
  5. Step 5: Solve for x
    x = 865,823,889,540.20/1,193,564.16
  6. Step 6: Final answer
    x = 725,410.43

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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.