Home / 1,085,454.54-1,628,232.84-895,563

Finding the Fourth Proportional to 1,085,454.54, 1,628,232.84 and 895,563

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Solution

The fourth proportional to 1,085,454.54, 1,628,232.84 and 895,563 is: 1,343,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,454.54 : 1,628,232.84 = 895,563 : x
  2. Step 2: Convert to fraction form
    1,085,454.54/1,628,232.84 = 895,563/x
  3. Step 3: Cross multiply
    1,085,454.54x = 1,628,232.84 × 895,563
  4. Step 4: Simplify right side
    1,085,454.54x = 1,458,185,086,888.92
  5. Step 5: Solve for x
    x = 1,458,185,086,888.92/1,085,454.54
  6. Step 6: Final answer
    x = 1,343,386.60

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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.