Home / 8,665,471.64-11,959,024.14-4,798,352.60

Finding the Fourth Proportional to 8,665,471.64, 11,959,024.14 and 4,798,352.60

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Solution

The fourth proportional to 8,665,471.64, 11,959,024.14 and 4,798,352.60 is: 6,622,099.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,665,471.64 : 11,959,024.14 = 4,798,352.60 : x
  2. Step 2: Convert to fraction form
    8,665,471.64/11,959,024.14 = 4,798,352.60/x
  3. Step 3: Cross multiply
    8,665,471.64x = 11,959,024.14 × 4,798,352.60
  4. Step 4: Simplify right side
    8,665,471.64x = 57,383,614,575,631.77
  5. Step 5: Solve for x
    x = 57,383,614,575,631.77/8,665,471.64
  6. Step 6: Final answer
    x = 6,622,099.40

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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.