Home / 1,194,012.08-1,647,722.31-650,147.70

Finding the Fourth Proportional to 1,194,012.08, 1,647,722.31 and 650,147.70

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Solution

The fourth proportional to 1,194,012.08, 1,647,722.31 and 650,147.70 is: 897,196.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,012.08 : 1,647,722.31 = 650,147.70 : x
  2. Step 2: Convert to fraction form
    1,194,012.08/1,647,722.31 = 650,147.70/x
  3. Step 3: Cross multiply
    1,194,012.08x = 1,647,722.31 × 650,147.70
  4. Step 4: Simplify right side
    1,194,012.08x = 1,071,262,870,085.19
  5. Step 5: Solve for x
    x = 1,071,262,870,085.19/1,194,012.08
  6. Step 6: Final answer
    x = 897,196.01

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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.