Home / 3,700,339.08-5,550,889.31-1,396,772.54

Finding the Fourth Proportional to 3,700,339.08, 5,550,889.31 and 1,396,772.54

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Solution

The fourth proportional to 3,700,339.08, 5,550,889.31 and 1,396,772.54 is: 2,095,302.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,339.08 : 5,550,889.31 = 1,396,772.54 : x
  2. Step 2: Convert to fraction form
    3,700,339.08/5,550,889.31 = 1,396,772.54/x
  3. Step 3: Cross multiply
    3,700,339.08x = 5,550,889.31 × 1,396,772.54
  4. Step 4: Simplify right side
    3,700,339.08x = 7,753,329,736,525.03
  5. Step 5: Solve for x
    x = 7,753,329,736,525.03/3,700,339.08
  6. Step 6: Final answer
    x = 2,095,302.50

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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.