Home / 1,623,542.07-2,435,329.44-725,029.32

Finding the Fourth Proportional to 1,623,542.07, 2,435,329.44 and 725,029.32

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Solution

The fourth proportional to 1,623,542.07, 2,435,329.44 and 725,029.32 is: 1,087,551.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,623,542.07 : 2,435,329.44 = 725,029.32 : x
  2. Step 2: Convert to fraction form
    1,623,542.07/2,435,329.44 = 725,029.32/x
  3. Step 3: Cross multiply
    1,623,542.07x = 2,435,329.44 × 725,029.32
  4. Step 4: Simplify right side
    1,623,542.07x = 1,765,685,247,859.18
  5. Step 5: Solve for x
    x = 1,765,685,247,859.18/1,623,542.07
  6. Step 6: Final answer
    x = 1,087,551.27

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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.