Home / 4,734,311.90-7,101,467.85-3,285,643.10

Finding the Fourth Proportional to 4,734,311.90, 7,101,467.85 and 3,285,643.10

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Solution

The fourth proportional to 4,734,311.90, 7,101,467.85 and 3,285,643.10 is: 4,928,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734,311.90 : 7,101,467.85 = 3,285,643.10 : x
  2. Step 2: Convert to fraction form
    4,734,311.90/7,101,467.85 = 3,285,643.10/x
  3. Step 3: Cross multiply
    4,734,311.90x = 7,101,467.85 × 3,285,643.10
  4. Step 4: Simplify right side
    4,734,311.90x = 23,332,888,841,224.34
  5. Step 5: Solve for x
    x = 23,332,888,841,224.34/4,734,311.90
  6. Step 6: Final answer
    x = 4,928,464.65

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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.