Home / 1,973,317.86-2,723,178.66-1,067,899.86

Finding the Fourth Proportional to 1,973,317.86, 2,723,178.66 and 1,067,899.86

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Solution

The fourth proportional to 1,973,317.86, 2,723,178.66 and 1,067,899.86 is: 1,473,701.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,317.86 : 2,723,178.66 = 1,067,899.86 : x
  2. Step 2: Convert to fraction form
    1,973,317.86/2,723,178.66 = 1,067,899.86/x
  3. Step 3: Cross multiply
    1,973,317.86x = 2,723,178.66 × 1,067,899.86
  4. Step 4: Simplify right side
    1,973,317.86x = 2,908,082,109,768.99
  5. Step 5: Solve for x
    x = 2,908,082,109,768.99/1,973,317.86
  6. Step 6: Final answer
    x = 1,473,701.81

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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.