Home / 3,668,928.67-5,062,895.71-2,037,236.59

Finding the Fourth Proportional to 3,668,928.67, 5,062,895.71 and 2,037,236.59

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Solution

The fourth proportional to 3,668,928.67, 5,062,895.71 and 2,037,236.59 is: 2,811,261.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,928.67 : 5,062,895.71 = 2,037,236.59 : x
  2. Step 2: Convert to fraction form
    3,668,928.67/5,062,895.71 = 2,037,236.59/x
  3. Step 3: Cross multiply
    3,668,928.67x = 5,062,895.71 × 2,037,236.59
  4. Step 4: Simplify right side
    3,668,928.67x = 10,314,316,391,766.03
  5. Step 5: Solve for x
    x = 10,314,316,391,766.03/3,668,928.67
  6. Step 6: Final answer
    x = 2,811,261.08

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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.