Home / 7,432,586.08-11,147,033.83-2,040,969.51

Finding the Fourth Proportional to 7,432,586.08, 11,147,033.83 and 2,040,969.51

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Solution

The fourth proportional to 7,432,586.08, 11,147,033.83 and 2,040,969.51 is: 3,060,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,586.08 : 11,147,033.83 = 2,040,969.51 : x
  2. Step 2: Convert to fraction form
    7,432,586.08/11,147,033.83 = 2,040,969.51/x
  3. Step 3: Cross multiply
    7,432,586.08x = 11,147,033.83 × 2,040,969.51
  4. Step 4: Simplify right side
    7,432,586.08x = 22,750,756,173,968.52
  5. Step 5: Solve for x
    x = 22,750,756,173,968.52/7,432,586.08
  6. Step 6: Final answer
    x = 3,060,947.55

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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.