Home / 955,628.65-1,433,441.51-655,198.44

Finding the Fourth Proportional to 955,628.65, 1,433,441.51 and 655,198.44

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Solution

The fourth proportional to 955,628.65, 1,433,441.51 and 655,198.44 is: 982,796.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,628.65 : 1,433,441.51 = 655,198.44 : x
  2. Step 2: Convert to fraction form
    955,628.65/1,433,441.51 = 655,198.44/x
  3. Step 3: Cross multiply
    955,628.65x = 1,433,441.51 × 655,198.44
  4. Step 4: Simplify right side
    955,628.65x = 939,188,634,988.84
  5. Step 5: Solve for x
    x = 939,188,634,988.84/955,628.65
  6. Step 6: Final answer
    x = 982,796.65

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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.