Home / 1,064,658.27-1,469,140.14-605,650.71

Finding the Fourth Proportional to 1,064,658.27, 1,469,140.14 and 605,650.71

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Solution

The fourth proportional to 1,064,658.27, 1,469,140.14 and 605,650.71 is: 835,747.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,658.27 : 1,469,140.14 = 605,650.71 : x
  2. Step 2: Convert to fraction form
    1,064,658.27/1,469,140.14 = 605,650.71/x
  3. Step 3: Cross multiply
    1,064,658.27x = 1,469,140.14 × 605,650.71
  4. Step 4: Simplify right side
    1,064,658.27x = 889,785,768,880.50
  5. Step 5: Solve for x
    x = 889,785,768,880.50/1,064,658.27
  6. Step 6: Final answer
    x = 835,747.76

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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.