Home / 1,576,144.02-2,364,548.41-511,103.27

Finding the Fourth Proportional to 1,576,144.02, 2,364,548.41 and 511,103.27

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Solution

The fourth proportional to 1,576,144.02, 2,364,548.41 and 511,103.27 is: 766,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,576,144.02 : 2,364,548.41 = 511,103.27 : x
  2. Step 2: Convert to fraction form
    1,576,144.02/2,364,548.41 = 511,103.27/x
  3. Step 3: Cross multiply
    1,576,144.02x = 2,364,548.41 × 511,103.27
  4. Step 4: Simplify right side
    1,576,144.02x = 1,208,528,414,799.01
  5. Step 5: Solve for x
    x = 1,208,528,414,799.01/1,576,144.02
  6. Step 6: Final answer
    x = 766,762.68

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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.