Home / 2,416,234.43-3,622,088.10-817,678.37

Finding the Fourth Proportional to 2,416,234.43, 3,622,088.10 and 817,678.37

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Solution

The fourth proportional to 2,416,234.43, 3,622,088.10 and 817,678.37 is: 1,225,751.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,234.43 : 3,622,088.10 = 817,678.37 : x
  2. Step 2: Convert to fraction form
    2,416,234.43/3,622,088.10 = 817,678.37/x
  3. Step 3: Cross multiply
    2,416,234.43x = 3,622,088.10 × 817,678.37
  4. Step 4: Simplify right side
    2,416,234.43x = 2,961,703,093,604.40
  5. Step 5: Solve for x
    x = 2,961,703,093,604.40/2,416,234.43
  6. Step 6: Final answer
    x = 1,225,751.55

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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.