Home / 2,924,676.78-4,034,693.90-1,892,518.14

Finding the Fourth Proportional to 2,924,676.78, 4,034,693.90 and 1,892,518.14

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Solution

The fourth proportional to 2,924,676.78, 4,034,693.90 and 1,892,518.14 is: 2,610,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924,676.78 : 4,034,693.90 = 1,892,518.14 : x
  2. Step 2: Convert to fraction form
    2,924,676.78/4,034,693.90 = 1,892,518.14/x
  3. Step 3: Cross multiply
    2,924,676.78x = 4,034,693.90 × 1,892,518.14
  4. Step 4: Simplify right side
    2,924,676.78x = 7,635,731,395,097.35
  5. Step 5: Solve for x
    x = 7,635,731,395,097.35/2,924,676.78
  6. Step 6: Final answer
    x = 2,610,794.96

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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.