Home / 1,024,186.15-1,536,353.03-393,099.96

Finding the Fourth Proportional to 1,024,186.15, 1,536,353.03 and 393,099.96

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Solution

The fourth proportional to 1,024,186.15, 1,536,353.03 and 393,099.96 is: 589,678.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,186.15 : 1,536,353.03 = 393,099.96 : x
  2. Step 2: Convert to fraction form
    1,024,186.15/1,536,353.03 = 393,099.96/x
  3. Step 3: Cross multiply
    1,024,186.15x = 1,536,353.03 × 393,099.96
  4. Step 4: Simplify right side
    1,024,186.15x = 603,940,317,614.78
  5. Step 5: Solve for x
    x = 603,940,317,614.78/1,024,186.15
  6. Step 6: Final answer
    x = 589,678.27

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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.