Home / 1,930,332.21-2,895,520.60-582,506.49

Finding the Fourth Proportional to 1,930,332.21, 2,895,520.60 and 582,506.49

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Solution

The fourth proportional to 1,930,332.21, 2,895,520.60 and 582,506.49 is: 873,766.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,332.21 : 2,895,520.60 = 582,506.49 : x
  2. Step 2: Convert to fraction form
    1,930,332.21/2,895,520.60 = 582,506.49/x
  3. Step 3: Cross multiply
    1,930,332.21x = 2,895,520.60 × 582,506.49
  4. Step 4: Simplify right side
    1,930,332.21x = 1,686,659,541,428.69
  5. Step 5: Solve for x
    x = 1,686,659,541,428.69/1,930,332.21
  6. Step 6: Final answer
    x = 873,766.46

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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.