Home / 1,556,850.64-2,335,374.42-658,174.06

Finding the Fourth Proportional to 1,556,850.64, 2,335,374.42 and 658,174.06

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Solution

The fourth proportional to 1,556,850.64, 2,335,374.42 and 658,174.06 is: 987,302.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,556,850.64 : 2,335,374.42 = 658,174.06 : x
  2. Step 2: Convert to fraction form
    1,556,850.64/2,335,374.42 = 658,174.06/x
  3. Step 3: Cross multiply
    1,556,850.64x = 2,335,374.42 × 658,174.06
  4. Step 4: Simplify right side
    1,556,850.64x = 1,537,082,863,631.55
  5. Step 5: Solve for x
    x = 1,537,082,863,631.55/1,556,850.64
  6. Step 6: Final answer
    x = 987,302.71

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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.