Home / 6,108,960.08-8,429,873.28-3,530,807.84

Finding the Fourth Proportional to 6,108,960.08, 8,429,873.28 and 3,530,807.84

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Solution

The fourth proportional to 6,108,960.08, 8,429,873.28 and 3,530,807.84 is: 4,872,230.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,108,960.08 : 8,429,873.28 = 3,530,807.84 : x
  2. Step 2: Convert to fraction form
    6,108,960.08/8,429,873.28 = 3,530,807.84/x
  3. Step 3: Cross multiply
    6,108,960.08x = 8,429,873.28 × 3,530,807.84
  4. Step 4: Simplify right side
    6,108,960.08x = 29,764,262,675,064.66
  5. Step 5: Solve for x
    x = 29,764,262,675,064.66/6,108,960.08
  6. Step 6: Final answer
    x = 4,872,230.67

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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.