Home / 3,937,102.56-5,906,477.61-1,662,632.28

Finding the Fourth Proportional to 3,937,102.56, 5,906,477.61 and 1,662,632.28

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Solution

The fourth proportional to 3,937,102.56, 5,906,477.61 and 1,662,632.28 is: 2,494,296.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,102.56 : 5,906,477.61 = 1,662,632.28 : x
  2. Step 2: Convert to fraction form
    3,937,102.56/5,906,477.61 = 1,662,632.28/x
  3. Step 3: Cross multiply
    3,937,102.56x = 5,906,477.61 × 1,662,632.28
  4. Step 4: Simplify right side
    3,937,102.56x = 9,820,300,335,483.25
  5. Step 5: Solve for x
    x = 9,820,300,335,483.25/3,937,102.56
  6. Step 6: Final answer
    x = 2,494,296.30

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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.