Home / 1,971,993.67-2,950,207.62-1,493,599.57

Finding the Fourth Proportional to 1,971,993.67, 2,950,207.62 and 1,493,599.57

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Solution

The fourth proportional to 1,971,993.67, 2,950,207.62 and 1,493,599.57 is: 2,234,504.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,971,993.67 : 2,950,207.62 = 1,493,599.57 : x
  2. Step 2: Convert to fraction form
    1,971,993.67/2,950,207.62 = 1,493,599.57/x
  3. Step 3: Cross multiply
    1,971,993.67x = 2,950,207.62 × 1,493,599.57
  4. Step 4: Simplify right side
    1,971,993.67x = 4,406,428,819,666.21
  5. Step 5: Solve for x
    x = 4,406,428,819,666.21/1,971,993.67
  6. Step 6: Final answer
    x = 2,234,504.55

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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.