Home / 2,529,548.85-3,489,796.83-1,611,613.62

Finding the Fourth Proportional to 2,529,548.85, 3,489,796.83 and 1,611,613.62

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Solution

The fourth proportional to 2,529,548.85, 3,489,796.83 and 1,611,613.62 is: 2,223,402.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,548.85 : 3,489,796.83 = 1,611,613.62 : x
  2. Step 2: Convert to fraction form
    2,529,548.85/3,489,796.83 = 1,611,613.62/x
  3. Step 3: Cross multiply
    2,529,548.85x = 3,489,796.83 × 1,611,613.62
  4. Step 4: Simplify right side
    2,529,548.85x = 5,624,204,102,260.83
  5. Step 5: Solve for x
    x = 5,624,204,102,260.83/2,529,548.85
  6. Step 6: Final answer
    x = 2,223,402.05

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Double scale
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1.5x scale

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.