Home / 8,265,654.54-11,406,739.68-4,544,642.77

Finding the Fourth Proportional to 8,265,654.54, 11,406,739.68 and 4,544,642.77

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Solution

The fourth proportional to 8,265,654.54, 11,406,739.68 and 4,544,642.77 is: 6,271,682.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,654.54 : 11,406,739.68 = 4,544,642.77 : x
  2. Step 2: Convert to fraction form
    8,265,654.54/11,406,739.68 = 4,544,642.77/x
  3. Step 3: Cross multiply
    8,265,654.54x = 11,406,739.68 × 4,544,642.77
  4. Step 4: Simplify right side
    8,265,654.54x = 51,839,556,987,467.27
  5. Step 5: Solve for x
    x = 51,839,556,987,467.27/8,265,654.54
  6. Step 6: Final answer
    x = 6,271,682.02

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Double scale
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Similar ratio
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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.