Home / 6,079,100.72-9,121,794.64-2,669,784

Finding the Fourth Proportional to 6,079,100.72, 9,121,794.64 and 2,669,784

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Solution

The fourth proportional to 6,079,100.72, 9,121,794.64 and 2,669,784 is: 4,006,056.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,079,100.72 : 9,121,794.64 = 2,669,784 : x
  2. Step 2: Convert to fraction form
    6,079,100.72/9,121,794.64 = 2,669,784/x
  3. Step 3: Cross multiply
    6,079,100.72x = 9,121,794.64 × 2,669,784
  4. Step 4: Simplify right side
    6,079,100.72x = 24,353,221,381,157.76
  5. Step 5: Solve for x
    x = 24,353,221,381,157.76/6,079,100.72
  6. Step 6: Final answer
    x = 4,006,056.57

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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.