Home / 3,286,230.88-4,535,211.44-1,835,934.12

Finding the Fourth Proportional to 3,286,230.88, 4,535,211.44 and 1,835,934.12

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Solution

The fourth proportional to 3,286,230.88, 4,535,211.44 and 1,835,934.12 is: 2,533,707.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286,230.88 : 4,535,211.44 = 1,835,934.12 : x
  2. Step 2: Convert to fraction form
    3,286,230.88/4,535,211.44 = 1,835,934.12/x
  3. Step 3: Cross multiply
    3,286,230.88x = 4,535,211.44 × 1,835,934.12
  4. Step 4: Simplify right side
    3,286,230.88x = 8,326,349,424,110.33
  5. Step 5: Solve for x
    x = 8,326,349,424,110.33/3,286,230.88
  6. Step 6: Final answer
    x = 2,533,707.99

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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.