Home / 1,022,926.88-1,533,945.67-293,289.41

Finding the Fourth Proportional to 1,022,926.88, 1,533,945.67 and 293,289.41

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Solution

The fourth proportional to 1,022,926.88, 1,533,945.67 and 293,289.41 is: 439,806.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,926.88 : 1,533,945.67 = 293,289.41 : x
  2. Step 2: Convert to fraction form
    1,022,926.88/1,533,945.67 = 293,289.41/x
  3. Step 3: Cross multiply
    1,022,926.88x = 1,533,945.67 × 293,289.41
  4. Step 4: Simplify right side
    1,022,926.88x = 449,890,023,628.00
  5. Step 5: Solve for x
    x = 449,890,023,628.00/1,022,926.88
  6. Step 6: Final answer
    x = 439,806.63

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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.