Home / 886,434.94-1,329,185.85-606,032.38

Finding the Fourth Proportional to 886,434.94, 1,329,185.85 and 606,032.38

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Solution

The fourth proportional to 886,434.94, 1,329,185.85 and 606,032.38 is: 908,729.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    886,434.94 : 1,329,185.85 = 606,032.38 : x
  2. Step 2: Convert to fraction form
    886,434.94/1,329,185.85 = 606,032.38/x
  3. Step 3: Cross multiply
    886,434.94x = 1,329,185.85 × 606,032.38
  4. Step 4: Simplify right side
    886,434.94x = 805,529,664,137.82
  5. Step 5: Solve for x
    x = 805,529,664,137.82/886,434.94
  6. Step 6: Final answer
    x = 908,729.60

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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.