Home / 1,770,050.82-2,653,066.92-1,556,405.22

Finding the Fourth Proportional to 1,770,050.82, 2,653,066.92 and 1,556,405.22

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Solution

The fourth proportional to 1,770,050.82, 2,653,066.92 and 1,556,405.22 is: 2,332,841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,050.82 : 2,653,066.92 = 1,556,405.22 : x
  2. Step 2: Convert to fraction form
    1,770,050.82/2,653,066.92 = 1,556,405.22/x
  3. Step 3: Cross multiply
    1,770,050.82x = 2,653,066.92 × 1,556,405.22
  4. Step 4: Simplify right side
    1,770,050.82x = 4,129,247,203,297.32
  5. Step 5: Solve for x
    x = 4,129,247,203,297.32/1,770,050.82
  6. Step 6: Final answer
    x = 2,332,841.04

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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.