Home / 3,355,114.57-4,630,189.16-1,904,944.94

Finding the Fourth Proportional to 3,355,114.57, 4,630,189.16 and 1,904,944.94

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Solution

The fourth proportional to 3,355,114.57, 4,630,189.16 and 1,904,944.94 is: 2,628,898.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,114.57 : 4,630,189.16 = 1,904,944.94 : x
  2. Step 2: Convert to fraction form
    3,355,114.57/4,630,189.16 = 1,904,944.94/x
  3. Step 3: Cross multiply
    3,355,114.57x = 4,630,189.16 × 1,904,944.94
  4. Step 4: Simplify right side
    3,355,114.57x = 8,820,255,410,559.48
  5. Step 5: Solve for x
    x = 8,820,255,410,559.48/3,355,114.57
  6. Step 6: Final answer
    x = 2,628,898.43

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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.