Home / 1,723,435.52-2,585,153.94-1,720,945.08

Finding the Fourth Proportional to 1,723,435.52, 2,585,153.94 and 1,720,945.08

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Solution

The fourth proportional to 1,723,435.52, 2,585,153.94 and 1,720,945.08 is: 2,581,418.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,435.52 : 2,585,153.94 = 1,720,945.08 : x
  2. Step 2: Convert to fraction form
    1,723,435.52/2,585,153.94 = 1,720,945.08/x
  3. Step 3: Cross multiply
    1,723,435.52x = 2,585,153.94 × 1,720,945.08
  4. Step 4: Simplify right side
    1,723,435.52x = 4,448,907,954,085.62
  5. Step 5: Solve for x
    x = 4,448,907,954,085.62/1,723,435.52
  6. Step 6: Final answer
    x = 2,581,418.28

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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.