Home / 2,386,745.76-3,294,049.68-1,354,507.32

Finding the Fourth Proportional to 2,386,745.76, 3,294,049.68 and 1,354,507.32

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Solution

The fourth proportional to 2,386,745.76, 3,294,049.68 and 1,354,507.32 is: 1,869,413.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,745.76 : 3,294,049.68 = 1,354,507.32 : x
  2. Step 2: Convert to fraction form
    2,386,745.76/3,294,049.68 = 1,354,507.32/x
  3. Step 3: Cross multiply
    2,386,745.76x = 3,294,049.68 × 1,354,507.32
  4. Step 4: Simplify right side
    2,386,745.76x = 4,461,814,404,003.66
  5. Step 5: Solve for x
    x = 4,461,814,404,003.66/2,386,745.76
  6. Step 6: Final answer
    x = 1,869,413.36

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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.