Home / 4,890,028.70-7,336,027.20-4,096,803.80

Finding the Fourth Proportional to 4,890,028.70, 7,336,027.20 and 4,096,803.80

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Solution

The fourth proportional to 4,890,028.70, 7,336,027.20 and 4,096,803.80 is: 6,146,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,890,028.70 : 7,336,027.20 = 4,096,803.80 : x
  2. Step 2: Convert to fraction form
    4,890,028.70/7,336,027.20 = 4,096,803.80/x
  3. Step 3: Cross multiply
    4,890,028.70x = 7,336,027.20 × 4,096,803.80
  4. Step 4: Simplify right side
    4,890,028.70x = 30,054,264,109,863.36
  5. Step 5: Solve for x
    x = 30,054,264,109,863.36/4,890,028.70
  6. Step 6: Final answer
    x = 6,146,030.21

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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.