Home / 6,717,279.78-10,069,952.60-2,617,651.89

Finding the Fourth Proportional to 6,717,279.78, 10,069,952.60 and 2,617,651.89

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Solution

The fourth proportional to 6,717,279.78, 10,069,952.60 and 2,617,651.89 is: 3,924,152.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,279.78 : 10,069,952.60 = 2,617,651.89 : x
  2. Step 2: Convert to fraction form
    6,717,279.78/10,069,952.60 = 2,617,651.89/x
  3. Step 3: Cross multiply
    6,717,279.78x = 10,069,952.60 × 2,617,651.89
  4. Step 4: Simplify right side
    6,717,279.78x = 26,359,630,462,144.54
  5. Step 5: Solve for x
    x = 26,359,630,462,144.54/6,717,279.78
  6. Step 6: Final answer
    x = 3,924,152.53

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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.