Home / 1,612,017.35-2,224,495.55-886,747.13

Finding the Fourth Proportional to 1,612,017.35, 2,224,495.55 and 886,747.13

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Solution

The fourth proportional to 1,612,017.35, 2,224,495.55 and 886,747.13 is: 1,223,662.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,612,017.35 : 2,224,495.55 = 886,747.13 : x
  2. Step 2: Convert to fraction form
    1,612,017.35/2,224,495.55 = 886,747.13/x
  3. Step 3: Cross multiply
    1,612,017.35x = 2,224,495.55 × 886,747.13
  4. Step 4: Simplify right side
    1,612,017.35x = 1,972,565,040,226.54
  5. Step 5: Solve for x
    x = 1,972,565,040,226.54/1,612,017.35
  6. Step 6: Final answer
    x = 1,223,662.41

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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.