Home / 2,341,576.64-3,512,096.64-612,613.40

Finding the Fourth Proportional to 2,341,576.64, 3,512,096.64 and 612,613.40

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Solution

The fourth proportional to 2,341,576.64, 3,512,096.64 and 612,613.40 is: 918,849.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,576.64 : 3,512,096.64 = 612,613.40 : x
  2. Step 2: Convert to fraction form
    2,341,576.64/3,512,096.64 = 612,613.40/x
  3. Step 3: Cross multiply
    2,341,576.64x = 3,512,096.64 × 612,613.40
  4. Step 4: Simplify right side
    2,341,576.64x = 2,151,557,446,198.49
  5. Step 5: Solve for x
    x = 2,151,557,446,198.49/2,341,576.64
  6. Step 6: Final answer
    x = 918,849.89

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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.