Home / 4,087,163.01-6,128,615.78-1,927,608.27

Finding the Fourth Proportional to 4,087,163.01, 6,128,615.78 and 1,927,608.27

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Solution

The fourth proportional to 4,087,163.01, 6,128,615.78 and 1,927,608.27 is: 2,890,408.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,087,163.01 : 6,128,615.78 = 1,927,608.27 : x
  2. Step 2: Convert to fraction form
    4,087,163.01/6,128,615.78 = 1,927,608.27/x
  3. Step 3: Cross multiply
    4,087,163.01x = 6,128,615.78 × 1,927,608.27
  4. Step 4: Simplify right side
    4,087,163.01x = 11,813,570,461,180.50
  5. Step 5: Solve for x
    x = 11,813,570,461,180.50/4,087,163.01
  6. Step 6: Final answer
    x = 2,890,408.44

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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.