Home / 824,029.44-1,233,930.24-570,950.40

Finding the Fourth Proportional to 824,029.44, 1,233,930.24 and 570,950.40

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Solution

The fourth proportional to 824,029.44, 1,233,930.24 and 570,950.40 is: 854,960.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,029.44 : 1,233,930.24 = 570,950.40 : x
  2. Step 2: Convert to fraction form
    824,029.44/1,233,930.24 = 570,950.40/x
  3. Step 3: Cross multiply
    824,029.44x = 1,233,930.24 × 570,950.40
  4. Step 4: Simplify right side
    824,029.44x = 704,512,964,100.10
  5. Step 5: Solve for x
    x = 704,512,964,100.10/824,029.44
  6. Step 6: Final answer
    x = 854,960.92

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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.