Home / 1,245,094.35-1,718,211.92-701,231.19

Finding the Fourth Proportional to 1,245,094.35, 1,718,211.92 and 701,231.19

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Solution

The fourth proportional to 1,245,094.35, 1,718,211.92 and 701,231.19 is: 967,688.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,094.35 : 1,718,211.92 = 701,231.19 : x
  2. Step 2: Convert to fraction form
    1,245,094.35/1,718,211.92 = 701,231.19/x
  3. Step 3: Cross multiply
    1,245,094.35x = 1,718,211.92 × 701,231.19
  4. Step 4: Simplify right side
    1,245,094.35x = 1,204,863,789,333.78
  5. Step 5: Solve for x
    x = 1,204,863,789,333.78/1,245,094.35
  6. Step 6: Final answer
    x = 967,688.75

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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.