Home / 9,254,649.15-13,876,141.73-3,867,047.55

Finding the Fourth Proportional to 9,254,649.15, 13,876,141.73 and 3,867,047.55

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Solution

The fourth proportional to 9,254,649.15, 13,876,141.73 and 3,867,047.55 is: 5,798,134.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,649.15 : 13,876,141.73 = 3,867,047.55 : x
  2. Step 2: Convert to fraction form
    9,254,649.15/13,876,141.73 = 3,867,047.55/x
  3. Step 3: Cross multiply
    9,254,649.15x = 13,876,141.73 × 3,867,047.55
  4. Step 4: Simplify right side
    9,254,649.15x = 53,659,699,861,114.02
  5. Step 5: Solve for x
    x = 53,659,699,861,114.02/9,254,649.15
  6. Step 6: Final answer
    x = 5,798,134.43

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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.