Home / 967,300.20-1,450,950.30-668,701.80

Finding the Fourth Proportional to 967,300.20, 1,450,950.30 and 668,701.80

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Solution

The fourth proportional to 967,300.20, 1,450,950.30 and 668,701.80 is: 1,003,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,300.20 : 1,450,950.30 = 668,701.80 : x
  2. Step 2: Convert to fraction form
    967,300.20/1,450,950.30 = 668,701.80/x
  3. Step 3: Cross multiply
    967,300.20x = 1,450,950.30 × 668,701.80
  4. Step 4: Simplify right side
    967,300.20x = 970,253,077,320.54
  5. Step 5: Solve for x
    x = 970,253,077,320.54/967,300.20
  6. Step 6: Final answer
    x = 1,003,052.70

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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.