Home / 3,875,104.80-5,810,583.60-1,628,704.80

Finding the Fourth Proportional to 3,875,104.80, 5,810,583.60 and 1,628,704.80

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Solution

The fourth proportional to 3,875,104.80, 5,810,583.60 and 1,628,704.80 is: 2,442,185.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,104.80 : 5,810,583.60 = 1,628,704.80 : x
  2. Step 2: Convert to fraction form
    3,875,104.80/5,810,583.60 = 1,628,704.80/x
  3. Step 3: Cross multiply
    3,875,104.80x = 5,810,583.60 × 1,628,704.80
  4. Step 4: Simplify right side
    3,875,104.80x = 9,463,725,400,121.28
  5. Step 5: Solve for x
    x = 9,463,725,400,121.28/3,875,104.80
  6. Step 6: Final answer
    x = 2,442,185.67

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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.