Home / 934,561.92-1,289,696.61-504,842.07

Finding the Fourth Proportional to 934,561.92, 1,289,696.61 and 504,842.07

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Solution

The fourth proportional to 934,561.92, 1,289,696.61 and 504,842.07 is: 696,682.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,561.92 : 1,289,696.61 = 504,842.07 : x
  2. Step 2: Convert to fraction form
    934,561.92/1,289,696.61 = 504,842.07/x
  3. Step 3: Cross multiply
    934,561.92x = 1,289,696.61 × 504,842.07
  4. Step 4: Simplify right side
    934,561.92x = 651,093,106,264.38
  5. Step 5: Solve for x
    x = 651,093,106,264.38/934,561.92
  6. Step 6: Final answer
    x = 696,682.68

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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.