Home / 6,185,078.14-9,268,148.10-2,588,887.12

Finding the Fourth Proportional to 6,185,078.14, 9,268,148.10 and 2,588,887.12

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Solution

The fourth proportional to 6,185,078.14, 9,268,148.10 and 2,588,887.12 is: 3,879,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,185,078.14 : 9,268,148.10 = 2,588,887.12 : x
  2. Step 2: Convert to fraction form
    6,185,078.14/9,268,148.10 = 2,588,887.12/x
  3. Step 3: Cross multiply
    6,185,078.14x = 9,268,148.10 × 2,588,887.12
  4. Step 4: Simplify right side
    6,185,078.14x = 23,994,189,242,342.47
  5. Step 5: Solve for x
    x = 23,994,189,242,342.47/6,185,078.14
  6. Step 6: Final answer
    x = 3,879,367.20

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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.