Home / 6,873,528.20-10,306,404.30-2,613,835.40

Finding the Fourth Proportional to 6,873,528.20, 10,306,404.30 and 2,613,835.40

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Solution

The fourth proportional to 6,873,528.20, 10,306,404.30 and 2,613,835.40 is: 3,919,274.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,528.20 : 10,306,404.30 = 2,613,835.40 : x
  2. Step 2: Convert to fraction form
    6,873,528.20/10,306,404.30 = 2,613,835.40/x
  3. Step 3: Cross multiply
    6,873,528.20x = 10,306,404.30 × 2,613,835.40
  4. Step 4: Simplify right side
    6,873,528.20x = 26,939,244,406,052.22
  5. Step 5: Solve for x
    x = 26,939,244,406,052.22/6,873,528.20
  6. Step 6: Final answer
    x = 3,919,274.59

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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.