Home / 7,867,696.92-11,796,230.96-4,020,064.08

Finding the Fourth Proportional to 7,867,696.92, 11,796,230.96 and 4,020,064.08

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Solution

The fourth proportional to 7,867,696.92, 11,796,230.96 and 4,020,064.08 is: 6,027,380.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,867,696.92 : 11,796,230.96 = 4,020,064.08 : x
  2. Step 2: Convert to fraction form
    7,867,696.92/11,796,230.96 = 4,020,064.08/x
  3. Step 3: Cross multiply
    7,867,696.92x = 11,796,230.96 × 4,020,064.08
  4. Step 4: Simplify right side
    7,867,696.92x = 47,421,604,302,698.77
  5. Step 5: Solve for x
    x = 47,421,604,302,698.77/7,867,696.92
  6. Step 6: Final answer
    x = 6,027,380.67

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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.