Home / 1,576,215.26-2,364,654.98-511,174.27

Finding the Fourth Proportional to 1,576,215.26, 2,364,654.98 and 511,174.27

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Solution

The fourth proportional to 1,576,215.26, 2,364,654.98 and 511,174.27 is: 766,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,215.26 : 2,364,654.98 = 511,174.27 : x
  2. Step 2: Convert to fraction form
    1,576,215.26/2,364,654.98 = 511,174.27/x
  3. Step 3: Cross multiply
    1,576,215.26x = 2,364,654.98 × 511,174.27
  4. Step 4: Simplify right side
    1,576,215.26x = 1,208,750,778,569.66
  5. Step 5: Solve for x
    x = 1,208,750,778,569.66/1,576,215.26
  6. Step 6: Final answer
    x = 766,869.10

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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.