Home / 3,045,246.48-4,200,539.04-1,958,934.24

Finding the Fourth Proportional to 3,045,246.48, 4,200,539.04 and 1,958,934.24

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Solution

The fourth proportional to 3,045,246.48, 4,200,539.04 and 1,958,934.24 is: 2,702,106.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,246.48 : 4,200,539.04 = 1,958,934.24 : x
  2. Step 2: Convert to fraction form
    3,045,246.48/4,200,539.04 = 1,958,934.24/x
  3. Step 3: Cross multiply
    3,045,246.48x = 4,200,539.04 × 1,958,934.24
  4. Step 4: Simplify right side
    3,045,246.48x = 8,228,579,751,912.73
  5. Step 5: Solve for x
    x = 8,228,579,751,912.73/3,045,246.48
  6. Step 6: Final answer
    x = 2,702,106.32

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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.