Home / 6,329,188.92-8,734,100.46-3,715,651.80

Finding the Fourth Proportional to 6,329,188.92, 8,734,100.46 and 3,715,651.80

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Solution

The fourth proportional to 6,329,188.92, 8,734,100.46 and 3,715,651.80 is: 5,127,493.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,188.92 : 8,734,100.46 = 3,715,651.80 : x
  2. Step 2: Convert to fraction form
    6,329,188.92/8,734,100.46 = 3,715,651.80/x
  3. Step 3: Cross multiply
    6,329,188.92x = 8,734,100.46 × 3,715,651.80
  4. Step 4: Simplify right side
    6,329,188.92x = 32,452,876,095,579.83
  5. Step 5: Solve for x
    x = 32,452,876,095,579.83/6,329,188.92
  6. Step 6: Final answer
    x = 5,127,493.67

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1.5x scale

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.