Home / 3,339,482.27-4,608,494.40-1,811,589.39

Finding the Fourth Proportional to 3,339,482.27, 4,608,494.40 and 1,811,589.39

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Solution

The fourth proportional to 3,339,482.27, 4,608,494.40 and 1,811,589.39 is: 2,499,998.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,482.27 : 4,608,494.40 = 1,811,589.39 : x
  2. Step 2: Convert to fraction form
    3,339,482.27/4,608,494.40 = 1,811,589.39/x
  3. Step 3: Cross multiply
    3,339,482.27x = 4,608,494.40 × 1,811,589.39
  4. Step 4: Simplify right side
    3,339,482.27x = 8,348,699,558,914.42
  5. Step 5: Solve for x
    x = 8,348,699,558,914.42/3,339,482.27
  6. Step 6: Final answer
    x = 2,499,998.17

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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.