Home / 1,934,363.44-2,669,340.72-1,074,916

Finding the Fourth Proportional to 1,934,363.44, 2,669,340.72 and 1,074,916

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Solution

The fourth proportional to 1,934,363.44, 2,669,340.72 and 1,074,916 is: 1,483,339.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,363.44 : 2,669,340.72 = 1,074,916 : x
  2. Step 2: Convert to fraction form
    1,934,363.44/2,669,340.72 = 1,074,916/x
  3. Step 3: Cross multiply
    1,934,363.44x = 2,669,340.72 × 1,074,916
  4. Step 4: Simplify right side
    1,934,363.44x = 2,869,317,049,379.52
  5. Step 5: Solve for x
    x = 2,869,317,049,379.52/1,934,363.44
  6. Step 6: Final answer
    x = 1,483,339.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.