Home / 1,093,233.51-1,639,849.86-560,414.70

Finding the Fourth Proportional to 1,093,233.51, 1,639,849.86 and 560,414.70

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Solution

The fourth proportional to 1,093,233.51, 1,639,849.86 and 560,414.70 is: 840,621.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,233.51 : 1,639,849.86 = 560,414.70 : x
  2. Step 2: Convert to fraction form
    1,093,233.51/1,639,849.86 = 560,414.70/x
  3. Step 3: Cross multiply
    1,093,233.51x = 1,639,849.86 × 560,414.70
  4. Step 4: Simplify right side
    1,093,233.51x = 918,995,967,336.94
  5. Step 5: Solve for x
    x = 918,995,967,336.94/1,093,233.51
  6. Step 6: Final answer
    x = 840,621.84

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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.