Home / 6,301,876.80-9,436,226.40-4,609,819.20

Finding the Fourth Proportional to 6,301,876.80, 9,436,226.40 and 4,609,819.20

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Solution

The fourth proportional to 6,301,876.80, 9,436,226.40 and 4,609,819.20 is: 6,902,594.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,876.80 : 9,436,226.40 = 4,609,819.20 : x
  2. Step 2: Convert to fraction form
    6,301,876.80/9,436,226.40 = 4,609,819.20/x
  3. Step 3: Cross multiply
    6,301,876.80x = 9,436,226.40 × 4,609,819.20
  4. Step 4: Simplify right side
    6,301,876.80x = 43,499,297,634,266.88
  5. Step 5: Solve for x
    x = 43,499,297,634,266.88/6,301,876.80
  6. Step 6: Final answer
    x = 6,902,594.10

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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.