Home / 2,738,650.96-4,108,350.19-1,140,840.37

Finding the Fourth Proportional to 2,738,650.96, 4,108,350.19 and 1,140,840.37

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Solution

The fourth proportional to 2,738,650.96, 4,108,350.19 and 1,140,840.37 is: 1,711,416.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,738,650.96 : 4,108,350.19 = 1,140,840.37 : x
  2. Step 2: Convert to fraction form
    2,738,650.96/4,108,350.19 = 1,140,840.37/x
  3. Step 3: Cross multiply
    2,738,650.96x = 4,108,350.19 × 1,140,840.37
  4. Step 4: Simplify right side
    2,738,650.96x = 4,686,971,750,849.17
  5. Step 5: Solve for x
    x = 4,686,971,750,849.17/2,738,650.96
  6. Step 6: Final answer
    x = 1,711,416.25

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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.