Home / 4,339,853.06-6,511,043.58-1,943,137.16

Finding the Fourth Proportional to 4,339,853.06, 6,511,043.58 and 1,943,137.16

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Solution

The fourth proportional to 4,339,853.06, 6,511,043.58 and 1,943,137.16 is: 2,915,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339,853.06 : 6,511,043.58 = 1,943,137.16 : x
  2. Step 2: Convert to fraction form
    4,339,853.06/6,511,043.58 = 1,943,137.16/x
  3. Step 3: Cross multiply
    4,339,853.06x = 6,511,043.58 × 1,943,137.16
  4. Step 4: Simplify right side
    4,339,853.06x = 12,651,850,730,677.43
  5. Step 5: Solve for x
    x = 12,651,850,730,677.43/4,339,853.06
  6. Step 6: Final answer
    x = 2,915,271.68

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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.