Home / 3,664,630.53-5,055,089.03-2,285,580.05

Finding the Fourth Proportional to 3,664,630.53, 5,055,089.03 and 2,285,580.05

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Solution

The fourth proportional to 3,664,630.53, 5,055,089.03 and 2,285,580.05 is: 3,152,790.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,630.53 : 5,055,089.03 = 2,285,580.05 : x
  2. Step 2: Convert to fraction form
    3,664,630.53/5,055,089.03 = 2,285,580.05/x
  3. Step 3: Cross multiply
    3,664,630.53x = 5,055,089.03 × 2,285,580.05
  4. Step 4: Simplify right side
    3,664,630.53x = 11,553,810,637,941.85
  5. Step 5: Solve for x
    x = 11,553,810,637,941.85/3,664,630.53
  6. Step 6: Final answer
    x = 3,152,790.04

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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.