Home / 1,883,111.22-2,823,603.05-1,722,433.24

Finding the Fourth Proportional to 1,883,111.22, 2,823,603.05 and 1,722,433.24

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Solution

The fourth proportional to 1,883,111.22, 2,823,603.05 and 1,722,433.24 is: 2,582,676.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,111.22 : 2,823,603.05 = 1,722,433.24 : x
  2. Step 2: Convert to fraction form
    1,883,111.22/2,823,603.05 = 1,722,433.24/x
  3. Step 3: Cross multiply
    1,883,111.22x = 2,823,603.05 × 1,722,433.24
  4. Step 4: Simplify right side
    1,883,111.22x = 4,863,467,727,155.20
  5. Step 5: Solve for x
    x = 4,863,467,727,155.20/1,883,111.22
  6. Step 6: Final answer
    x = 2,582,676.84

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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.