Home / 5,778,166.80-8,661,029.40-2,182,544.40

Finding the Fourth Proportional to 5,778,166.80, 8,661,029.40 and 2,182,544.40

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Solution

The fourth proportional to 5,778,166.80, 8,661,029.40 and 2,182,544.40 is: 3,271,466.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,778,166.80 : 8,661,029.40 = 2,182,544.40 : x
  2. Step 2: Convert to fraction form
    5,778,166.80/8,661,029.40 = 2,182,544.40/x
  3. Step 3: Cross multiply
    5,778,166.80x = 8,661,029.40 × 2,182,544.40
  4. Step 4: Simplify right side
    5,778,166.80x = 18,903,081,215,205.36
  5. Step 5: Solve for x
    x = 18,903,081,215,205.36/5,778,166.80
  6. Step 6: Final answer
    x = 3,271,466.86

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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.