Home / 4,150,901.70-6,227,518.95-2,021,055.30

Finding the Fourth Proportional to 4,150,901.70, 6,227,518.95 and 2,021,055.30

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Solution

The fourth proportional to 4,150,901.70, 6,227,518.95 and 2,021,055.30 is: 3,032,150.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,901.70 : 6,227,518.95 = 2,021,055.30 : x
  2. Step 2: Convert to fraction form
    4,150,901.70/6,227,518.95 = 2,021,055.30/x
  3. Step 3: Cross multiply
    4,150,901.70x = 6,227,518.95 × 2,021,055.30
  4. Step 4: Simplify right side
    4,150,901.70x = 12,586,160,179,747.94
  5. Step 5: Solve for x
    x = 12,586,160,179,747.94/4,150,901.70
  6. Step 6: Final answer
    x = 3,032,150.86

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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.