Home / 1,003,164.76-1,504,770.23-245,012.52

Finding the Fourth Proportional to 1,003,164.76, 1,504,770.23 and 245,012.52

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Solution

The fourth proportional to 1,003,164.76, 1,504,770.23 and 245,012.52 is: 367,524.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,164.76 : 1,504,770.23 = 245,012.52 : x
  2. Step 2: Convert to fraction form
    1,003,164.76/1,504,770.23 = 245,012.52/x
  3. Step 3: Cross multiply
    1,003,164.76x = 1,504,770.23 × 245,012.52
  4. Step 4: Simplify right side
    1,003,164.76x = 368,687,546,685.81
  5. Step 5: Solve for x
    x = 368,687,546,685.81/1,003,164.76
  6. Step 6: Final answer
    x = 367,524.42

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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.