Home / 1,847,232.36-2,770,452.90-1,078,217.46

Finding the Fourth Proportional to 1,847,232.36, 2,770,452.90 and 1,078,217.46

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Solution

The fourth proportional to 1,847,232.36, 2,770,452.90 and 1,078,217.46 is: 1,617,095.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,232.36 : 2,770,452.90 = 1,078,217.46 : x
  2. Step 2: Convert to fraction form
    1,847,232.36/2,770,452.90 = 1,078,217.46/x
  3. Step 3: Cross multiply
    1,847,232.36x = 2,770,452.90 × 1,078,217.46
  4. Step 4: Simplify right side
    1,847,232.36x = 2,987,150,688,887.63
  5. Step 5: Solve for x
    x = 2,987,150,688,887.63/1,847,232.36
  6. Step 6: Final answer
    x = 1,617,095.26

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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.