Home / 3,883,516.80-5,823,201.60-1,637,116.80

Finding the Fourth Proportional to 3,883,516.80, 5,823,201.60 and 1,637,116.80

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Solution

The fourth proportional to 3,883,516.80, 5,823,201.60 and 1,637,116.80 is: 2,454,801.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,516.80 : 5,823,201.60 = 1,637,116.80 : x
  2. Step 2: Convert to fraction form
    3,883,516.80/5,823,201.60 = 1,637,116.80/x
  3. Step 3: Cross multiply
    3,883,516.80x = 5,823,201.60 × 1,637,116.80
  4. Step 4: Simplify right side
    3,883,516.80x = 9,533,261,169,146.88
  5. Step 5: Solve for x
    x = 9,533,261,169,146.88/3,883,516.80
  6. Step 6: Final answer
    x = 2,454,801.06

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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.