Home / 3,475,352.80-5,213,029.20-3,223,410.40

Finding the Fourth Proportional to 3,475,352.80, 5,213,029.20 and 3,223,410.40

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Solution

The fourth proportional to 3,475,352.80, 5,213,029.20 and 3,223,410.40 is: 4,835,115.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,352.80 : 5,213,029.20 = 3,223,410.40 : x
  2. Step 2: Convert to fraction form
    3,475,352.80/5,213,029.20 = 3,223,410.40/x
  3. Step 3: Cross multiply
    3,475,352.80x = 5,213,029.20 × 3,223,410.40
  4. Step 4: Simplify right side
    3,475,352.80x = 16,803,732,538,783.68
  5. Step 5: Solve for x
    x = 16,803,732,538,783.68/3,475,352.80
  6. Step 6: Final answer
    x = 4,835,115.60

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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.