Home / 1,874,048.76-2,809,883.97-1,589,837.19

Finding the Fourth Proportional to 1,874,048.76, 2,809,883.97 and 1,589,837.19

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Solution

The fourth proportional to 1,874,048.76, 2,809,883.97 and 1,589,837.19 is: 2,383,746.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,048.76 : 2,809,883.97 = 1,589,837.19 : x
  2. Step 2: Convert to fraction form
    1,874,048.76/2,809,883.97 = 1,589,837.19/x
  3. Step 3: Cross multiply
    1,874,048.76x = 2,809,883.97 × 1,589,837.19
  4. Step 4: Simplify right side
    1,874,048.76x = 4,467,258,035,090.85
  5. Step 5: Solve for x
    x = 4,467,258,035,090.85/1,874,048.76
  6. Step 6: Final answer
    x = 2,383,746.96

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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.