Home / 7,009,764.03-10,514,640.56-1,961,074.53

Finding the Fourth Proportional to 7,009,764.03, 10,514,640.56 and 1,961,074.53

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Solution

The fourth proportional to 7,009,764.03, 10,514,640.56 and 1,961,074.53 is: 2,941,610.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,009,764.03 : 10,514,640.56 = 1,961,074.53 : x
  2. Step 2: Convert to fraction form
    7,009,764.03/10,514,640.56 = 1,961,074.53/x
  3. Step 3: Cross multiply
    7,009,764.03x = 10,514,640.56 × 1,961,074.53
  4. Step 4: Simplify right side
    7,009,764.03x = 20,619,993,784,515.56
  5. Step 5: Solve for x
    x = 20,619,993,784,515.56/7,009,764.03
  6. Step 6: Final answer
    x = 2,941,610.26

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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.