Home / 1,844,686.40-2,767,418.40-582,641.60

Finding the Fourth Proportional to 1,844,686.40, 2,767,418.40 and 582,641.60

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Solution

The fourth proportional to 1,844,686.40, 2,767,418.40 and 582,641.60 is: 874,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,686.40 : 2,767,418.40 = 582,641.60 : x
  2. Step 2: Convert to fraction form
    1,844,686.40/2,767,418.40 = 582,641.60/x
  3. Step 3: Cross multiply
    1,844,686.40x = 2,767,418.40 × 582,641.60
  4. Step 4: Simplify right side
    1,844,686.40x = 1,612,413,084,445.44
  5. Step 5: Solve for x
    x = 1,612,413,084,445.44/1,844,686.40
  6. Step 6: Final answer
    x = 874,085.20

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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.