Home / 5,861,108.06-8,790,864.01-1,542,796.64

Finding the Fourth Proportional to 5,861,108.06, 8,790,864.01 and 1,542,796.64

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Solution

The fourth proportional to 5,861,108.06, 8,790,864.01 and 1,542,796.64 is: 2,313,984.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,108.06 : 8,790,864.01 = 1,542,796.64 : x
  2. Step 2: Convert to fraction form
    5,861,108.06/8,790,864.01 = 1,542,796.64/x
  3. Step 3: Cross multiply
    5,861,108.06x = 8,790,864.01 × 1,542,796.64
  4. Step 4: Simplify right side
    5,861,108.06x = 13,562,515,475,445.10
  5. Step 5: Solve for x
    x = 13,562,515,475,445.10/5,861,108.06
  6. Step 6: Final answer
    x = 2,313,984.89

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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.