Home / 2,975,538.87-4,106,692.53-1,814,658.66

Finding the Fourth Proportional to 2,975,538.87, 4,106,692.53 and 1,814,658.66

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Solution

The fourth proportional to 2,975,538.87, 4,106,692.53 and 1,814,658.66 is: 2,504,502.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975,538.87 : 4,106,692.53 = 1,814,658.66 : x
  2. Step 2: Convert to fraction form
    2,975,538.87/4,106,692.53 = 1,814,658.66/x
  3. Step 3: Cross multiply
    2,975,538.87x = 4,106,692.53 × 1,814,658.66
  4. Step 4: Simplify right side
    2,975,538.87x = 7,452,245,163,521.81
  5. Step 5: Solve for x
    x = 7,452,245,163,521.81/2,975,538.87
  6. Step 6: Final answer
    x = 2,504,502.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.