Home / 6,394,118.40-9,583,012.80-2,603,318.40

Finding the Fourth Proportional to 6,394,118.40, 9,583,012.80 and 2,603,318.40

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Solution

The fourth proportional to 6,394,118.40, 9,583,012.80 and 2,603,318.40 is: 3,901,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,394,118.40 : 9,583,012.80 = 2,603,318.40 : x
  2. Step 2: Convert to fraction form
    6,394,118.40/9,583,012.80 = 2,603,318.40/x
  3. Step 3: Cross multiply
    6,394,118.40x = 9,583,012.80 × 2,603,318.40
  4. Step 4: Simplify right side
    6,394,118.40x = 24,947,633,549,675.52
  5. Step 5: Solve for x
    x = 24,947,633,549,675.52/6,394,118.40
  6. Step 6: Final answer
    x = 3,901,653.36

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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.