Home / 2,841,662.40-4,259,516.16-1,324,094.16

Finding the Fourth Proportional to 2,841,662.40, 4,259,516.16 and 1,324,094.16

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Solution

The fourth proportional to 2,841,662.40, 4,259,516.16 and 1,324,094.16 is: 1,984,753.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,841,662.40 : 4,259,516.16 = 1,324,094.16 : x
  2. Step 2: Convert to fraction form
    2,841,662.40/4,259,516.16 = 1,324,094.16/x
  3. Step 3: Cross multiply
    2,841,662.40x = 4,259,516.16 × 1,324,094.16
  4. Step 4: Simplify right side
    2,841,662.40x = 5,640,000,471,881.63
  5. Step 5: Solve for x
    x = 5,640,000,471,881.63/2,841,662.40
  6. Step 6: Final answer
    x = 1,984,753.88

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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.