Home / 3,524,824.20-5,287,351.26-1,677,935.40

Finding the Fourth Proportional to 3,524,824.20, 5,287,351.26 and 1,677,935.40

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Solution

The fourth proportional to 3,524,824.20, 5,287,351.26 and 1,677,935.40 is: 2,516,957.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,824.20 : 5,287,351.26 = 1,677,935.40 : x
  2. Step 2: Convert to fraction form
    3,524,824.20/5,287,351.26 = 1,677,935.40/x
  3. Step 3: Cross multiply
    3,524,824.20x = 5,287,351.26 × 1,677,935.40
  4. Step 4: Simplify right side
    3,524,824.20x = 8,871,833,851,388.60
  5. Step 5: Solve for x
    x = 8,871,833,851,388.60/3,524,824.20
  6. Step 6: Final answer
    x = 2,516,957.82

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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.