Home / 673,497.25-1,010,412.33-200,180.64

Finding the Fourth Proportional to 673,497.25, 1,010,412.33 and 200,180.64

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Solution

The fourth proportional to 673,497.25, 1,010,412.33 and 200,180.64 is: 300,320.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,497.25 : 1,010,412.33 = 200,180.64 : x
  2. Step 2: Convert to fraction form
    673,497.25/1,010,412.33 = 200,180.64/x
  3. Step 3: Cross multiply
    673,497.25x = 1,010,412.33 × 200,180.64
  4. Step 4: Simplify right side
    673,497.25x = 202,264,986,883.29
  5. Step 5: Solve for x
    x = 202,264,986,883.29/673,497.25
  6. Step 6: Final answer
    x = 300,320.43

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1.5x scale

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.