Home / 1,052,727.40-1,579,076.50-254,002.28

Finding the Fourth Proportional to 1,052,727.40, 1,579,076.50 and 254,002.28

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Solution

The fourth proportional to 1,052,727.40, 1,579,076.50 and 254,002.28 is: 380,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,727.40 : 1,579,076.50 = 254,002.28 : x
  2. Step 2: Convert to fraction form
    1,052,727.40/1,579,076.50 = 254,002.28/x
  3. Step 3: Cross multiply
    1,052,727.40x = 1,579,076.50 × 254,002.28
  4. Step 4: Simplify right side
    1,052,727.40x = 401,089,031,294.42
  5. Step 5: Solve for x
    x = 401,089,031,294.42/1,052,727.40
  6. Step 6: Final answer
    x = 380,999.90

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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.