Home / 4,789,193.15-6,606,787.90-3,134,611.82

Finding the Fourth Proportional to 4,789,193.15, 6,606,787.90 and 3,134,611.82

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Solution

The fourth proportional to 4,789,193.15, 6,606,787.90 and 3,134,611.82 is: 4,324,259.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,193.15 : 6,606,787.90 = 3,134,611.82 : x
  2. Step 2: Convert to fraction form
    4,789,193.15/6,606,787.90 = 3,134,611.82/x
  3. Step 3: Cross multiply
    4,789,193.15x = 6,606,787.90 × 3,134,611.82
  4. Step 4: Simplify right side
    4,789,193.15x = 20,709,715,432,225.33
  5. Step 5: Solve for x
    x = 20,709,715,432,225.33/4,789,193.15
  6. Step 6: Final answer
    x = 4,324,259.80

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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.