Home / 1,024,229.21-1,536,541.55-393,093.81

Finding the Fourth Proportional to 1,024,229.21, 1,536,541.55 and 393,093.81

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Solution

The fourth proportional to 1,024,229.21, 1,536,541.55 and 393,093.81 is: 589,716.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,229.21 : 1,536,541.55 = 393,093.81 : x
  2. Step 2: Convert to fraction form
    1,024,229.21/1,536,541.55 = 393,093.81/x
  3. Step 3: Cross multiply
    1,024,229.21x = 1,536,541.55 × 393,093.81
  4. Step 4: Simplify right side
    1,024,229.21x = 604,004,971,621.44
  5. Step 5: Solve for x
    x = 604,004,971,621.44/1,024,229.21
  6. Step 6: Final answer
    x = 589,716.61

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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.