Home / 994,616.56-1,372,533.96-608,079.34

Finding the Fourth Proportional to 994,616.56, 1,372,533.96 and 608,079.34

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Solution

The fourth proportional to 994,616.56, 1,372,533.96 and 608,079.34 is: 839,126.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,616.56 : 1,372,533.96 = 608,079.34 : x
  2. Step 2: Convert to fraction form
    994,616.56/1,372,533.96 = 608,079.34/x
  3. Step 3: Cross multiply
    994,616.56x = 1,372,533.96 × 608,079.34
  4. Step 4: Simplify right side
    994,616.56x = 834,609,544,524.39
  5. Step 5: Solve for x
    x = 834,609,544,524.39/994,616.56
  6. Step 6: Final answer
    x = 839,126.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.