Home / 2,182,653.14-3,256,909.66-1,955,701.67

Finding the Fourth Proportional to 2,182,653.14, 3,256,909.66 and 1,955,701.67

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Solution

The fourth proportional to 2,182,653.14, 3,256,909.66 and 1,955,701.67 is: 2,918,257.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,653.14 : 3,256,909.66 = 1,955,701.67 : x
  2. Step 2: Convert to fraction form
    2,182,653.14/3,256,909.66 = 1,955,701.67/x
  3. Step 3: Cross multiply
    2,182,653.14x = 3,256,909.66 × 1,955,701.67
  4. Step 4: Simplify right side
    2,182,653.14x = 6,369,543,647,261.21
  5. Step 5: Solve for x
    x = 6,369,543,647,261.21/2,182,653.14
  6. Step 6: Final answer
    x = 2,918,257.39

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.