Home / 1,437,575.67-1,983,859.97-792,986.58

Finding the Fourth Proportional to 1,437,575.67, 1,983,859.97 and 792,986.58

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Solution

The fourth proportional to 1,437,575.67, 1,983,859.97 and 792,986.58 is: 1,094,324.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,575.67 : 1,983,859.97 = 792,986.58 : x
  2. Step 2: Convert to fraction form
    1,437,575.67/1,983,859.97 = 792,986.58/x
  3. Step 3: Cross multiply
    1,437,575.67x = 1,983,859.97 × 792,986.58
  4. Step 4: Simplify right side
    1,437,575.67x = 1,573,174,328,844.27
  5. Step 5: Solve for x
    x = 1,573,174,328,844.27/1,437,575.67
  6. Step 6: Final answer
    x = 1,094,324.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.