Home / 5,460,866.80-8,180,855.40-2,935,682.80

Finding the Fourth Proportional to 5,460,866.80, 8,180,855.40 and 2,935,682.80

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Solution

The fourth proportional to 5,460,866.80, 8,180,855.40 and 2,935,682.80 is: 4,397,909.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,460,866.80 : 8,180,855.40 = 2,935,682.80 : x
  2. Step 2: Convert to fraction form
    5,460,866.80/8,180,855.40 = 2,935,682.80/x
  3. Step 3: Cross multiply
    5,460,866.80x = 8,180,855.40 × 2,935,682.80
  4. Step 4: Simplify right side
    5,460,866.80x = 24,016,396,487,067.12
  5. Step 5: Solve for x
    x = 24,016,396,487,067.12/5,460,866.80
  6. Step 6: Final answer
    x = 4,397,909.23

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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.