Home / 4,855,192.22-6,699,688.25-2,679,594.90

Finding the Fourth Proportional to 4,855,192.22, 6,699,688.25 and 2,679,594.90

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Solution

The fourth proportional to 4,855,192.22, 6,699,688.25 and 2,679,594.90 is: 3,697,577.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,192.22 : 6,699,688.25 = 2,679,594.90 : x
  2. Step 2: Convert to fraction form
    4,855,192.22/6,699,688.25 = 2,679,594.90/x
  3. Step 3: Cross multiply
    4,855,192.22x = 6,699,688.25 × 2,679,594.90
  4. Step 4: Simplify right side
    4,855,192.22x = 17,952,450,452,891.95
  5. Step 5: Solve for x
    x = 17,952,450,452,891.95/4,855,192.22
  6. Step 6: Final answer
    x = 3,697,577.70

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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.