Home / 2,347,054.54-3,520,581.90-1,281,515.38

Finding the Fourth Proportional to 2,347,054.54, 3,520,581.90 and 1,281,515.38

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Solution

The fourth proportional to 2,347,054.54, 3,520,581.90 and 1,281,515.38 is: 1,922,273.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,054.54 : 3,520,581.90 = 1,281,515.38 : x
  2. Step 2: Convert to fraction form
    2,347,054.54/3,520,581.90 = 1,281,515.38/x
  3. Step 3: Cross multiply
    2,347,054.54x = 3,520,581.90 × 1,281,515.38
  4. Step 4: Simplify right side
    2,347,054.54x = 4,511,679,851,399.62
  5. Step 5: Solve for x
    x = 4,511,679,851,399.62/2,347,054.54
  6. Step 6: Final answer
    x = 1,922,273.12

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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.