Home / 7,302,295.71-10,068,006.92-4,684,183.74

Finding the Fourth Proportional to 7,302,295.71, 10,068,006.92 and 4,684,183.74

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Solution

The fourth proportional to 7,302,295.71, 10,068,006.92 and 4,684,183.74 is: 6,458,296.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302,295.71 : 10,068,006.92 = 4,684,183.74 : x
  2. Step 2: Convert to fraction form
    7,302,295.71/10,068,006.92 = 4,684,183.74/x
  3. Step 3: Cross multiply
    7,302,295.71x = 10,068,006.92 × 4,684,183.74
  4. Step 4: Simplify right side
    7,302,295.71x = 47,160,394,285,450.56
  5. Step 5: Solve for x
    x = 47,160,394,285,450.56/7,302,295.71
  6. Step 6: Final answer
    x = 6,458,296.97

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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.