Home / 7,903,558.70-10,906,929.26-4,419,021.65

Finding the Fourth Proportional to 7,903,558.70, 10,906,929.26 and 4,419,021.65

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Solution

The fourth proportional to 7,903,558.70, 10,906,929.26 and 4,419,021.65 is: 6,098,260.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,903,558.70 : 10,906,929.26 = 4,419,021.65 : x
  2. Step 2: Convert to fraction form
    7,903,558.70/10,906,929.26 = 4,419,021.65/x
  3. Step 3: Cross multiply
    7,903,558.70x = 10,906,929.26 × 4,419,021.65
  4. Step 4: Simplify right side
    7,903,558.70x = 48,197,956,458,328.73
  5. Step 5: Solve for x
    x = 48,197,956,458,328.73/7,903,558.70
  6. Step 6: Final answer
    x = 6,098,260.08

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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.