Home / 3,268,400.61-4,903,388.24-1,024,538.61

Finding the Fourth Proportional to 3,268,400.61, 4,903,388.24 and 1,024,538.61

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Solution

The fourth proportional to 3,268,400.61, 4,903,388.24 and 1,024,538.61 is: 1,537,054.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,268,400.61 : 4,903,388.24 = 1,024,538.61 : x
  2. Step 2: Convert to fraction form
    3,268,400.61/4,903,388.24 = 1,024,538.61/x
  3. Step 3: Cross multiply
    3,268,400.61x = 4,903,388.24 × 1,024,538.61
  4. Step 4: Simplify right side
    3,268,400.61x = 5,023,710,566,577.25
  5. Step 5: Solve for x
    x = 5,023,710,566,577.25/3,268,400.61
  6. Step 6: Final answer
    x = 1,537,054.71

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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.