Home / 4,971,198.61-6,860,189.05-2,795,741.11

Finding the Fourth Proportional to 4,971,198.61, 6,860,189.05 and 2,795,741.11

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Solution

The fourth proportional to 4,971,198.61, 6,860,189.05 and 2,795,741.11 is: 3,858,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,198.61 : 6,860,189.05 = 2,795,741.11 : x
  2. Step 2: Convert to fraction form
    4,971,198.61/6,860,189.05 = 2,795,741.11/x
  3. Step 3: Cross multiply
    4,971,198.61x = 6,860,189.05 × 2,795,741.11
  4. Step 4: Simplify right side
    4,971,198.61x = 19,179,312,549,456.84
  5. Step 5: Solve for x
    x = 19,179,312,549,456.84/4,971,198.61
  6. Step 6: Final answer
    x = 3,858,086.16

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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.