Home / 8,542,615.95-11,788,652.46-4,675,059.54

Finding the Fourth Proportional to 8,542,615.95, 11,788,652.46 and 4,675,059.54

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Solution

The fourth proportional to 8,542,615.95, 11,788,652.46 and 4,675,059.54 is: 6,451,495.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,542,615.95 : 11,788,652.46 = 4,675,059.54 : x
  2. Step 2: Convert to fraction form
    8,542,615.95/11,788,652.46 = 4,675,059.54/x
  3. Step 3: Cross multiply
    8,542,615.95x = 11,788,652.46 × 4,675,059.54
  4. Step 4: Simplify right side
    8,542,615.95x = 55,112,652,146,867.48
  5. Step 5: Solve for x
    x = 55,112,652,146,867.48/8,542,615.95
  6. Step 6: Final answer
    x = 6,451,495.94

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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.