Home / 967,010.90-1,450,015.75-434,073.02

Finding the Fourth Proportional to 967,010.90, 1,450,015.75 and 434,073.02

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Solution

The fourth proportional to 967,010.90, 1,450,015.75 and 434,073.02 is: 650,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,010.90 : 1,450,015.75 = 434,073.02 : x
  2. Step 2: Convert to fraction form
    967,010.90/1,450,015.75 = 434,073.02/x
  3. Step 3: Cross multiply
    967,010.90x = 1,450,015.75 × 434,073.02
  4. Step 4: Simplify right side
    967,010.90x = 629,412,715,650.07
  5. Step 5: Solve for x
    x = 629,412,715,650.07/967,010.90
  6. Step 6: Final answer
    x = 650,884.82

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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.