Home / 3,571,629.96-4,928,902.38-1,940,069.16

Finding the Fourth Proportional to 3,571,629.96, 4,928,902.38 and 1,940,069.16

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Solution

The fourth proportional to 3,571,629.96, 4,928,902.38 and 1,940,069.16 is: 2,677,324.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,629.96 : 4,928,902.38 = 1,940,069.16 : x
  2. Step 2: Convert to fraction form
    3,571,629.96/4,928,902.38 = 1,940,069.16/x
  3. Step 3: Cross multiply
    3,571,629.96x = 4,928,902.38 × 1,940,069.16
  4. Step 4: Simplify right side
    3,571,629.96x = 9,562,411,500,088.60
  5. Step 5: Solve for x
    x = 9,562,411,500,088.60/3,571,629.96
  6. Step 6: Final answer
    x = 2,677,324.25

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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.