Home / 7,546,412.58-10,420,523.37-7,302,383.16

Finding the Fourth Proportional to 7,546,412.58, 10,420,523.37 and 7,302,383.16

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Solution

The fourth proportional to 7,546,412.58, 10,420,523.37 and 7,302,383.16 is: 10,083,553.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,546,412.58 : 10,420,523.37 = 7,302,383.16 : x
  2. Step 2: Convert to fraction form
    7,546,412.58/10,420,523.37 = 7,302,383.16/x
  3. Step 3: Cross multiply
    7,546,412.58x = 10,420,523.37 × 7,302,383.16
  4. Step 4: Simplify right side
    7,546,412.58x = 76,094,654,375,474.44
  5. Step 5: Solve for x
    x = 76,094,654,375,474.44/7,546,412.58
  6. Step 6: Final answer
    x = 10,083,553.42

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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.