Home / 2,134,693.60-3,203,144.16-937,457.44

Finding the Fourth Proportional to 2,134,693.60, 3,203,144.16 and 937,457.44

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Solution

The fourth proportional to 2,134,693.60, 3,203,144.16 and 937,457.44 is: 1,406,670.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,134,693.60 : 3,203,144.16 = 937,457.44 : x
  2. Step 2: Convert to fraction form
    2,134,693.60/3,203,144.16 = 937,457.44/x
  3. Step 3: Cross multiply
    2,134,693.60x = 3,203,144.16 × 937,457.44
  4. Step 4: Simplify right side
    2,134,693.60x = 3,002,811,324,184.55
  5. Step 5: Solve for x
    x = 3,002,811,324,184.55/2,134,693.60
  6. Step 6: Final answer
    x = 1,406,670.88

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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.