Home / 2,967,288.16-4,450,798.49-1,237,445.65

Finding the Fourth Proportional to 2,967,288.16, 4,450,798.49 and 1,237,445.65

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Solution

The fourth proportional to 2,967,288.16, 4,450,798.49 and 1,237,445.65 is: 1,856,112.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,288.16 : 4,450,798.49 = 1,237,445.65 : x
  2. Step 2: Convert to fraction form
    2,967,288.16/4,450,798.49 = 1,237,445.65/x
  3. Step 3: Cross multiply
    2,967,288.16x = 4,450,798.49 × 1,237,445.65
  4. Step 4: Simplify right side
    2,967,288.16x = 5,507,621,230,477.07
  5. Step 5: Solve for x
    x = 5,507,621,230,477.07/2,967,288.16
  6. Step 6: Final answer
    x = 1,856,112.70

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.