Home / 3,291,623.31-4,542,616.58-1,841,232.25

Finding the Fourth Proportional to 3,291,623.31, 4,542,616.58 and 1,841,232.25

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Solution

The fourth proportional to 3,291,623.31, 4,542,616.58 and 1,841,232.25 is: 2,540,999.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,623.31 : 4,542,616.58 = 1,841,232.25 : x
  2. Step 2: Convert to fraction form
    3,291,623.31/4,542,616.58 = 1,841,232.25/x
  3. Step 3: Cross multiply
    3,291,623.31x = 4,542,616.58 × 1,841,232.25
  4. Step 4: Simplify right side
    3,291,623.31x = 8,364,012,146,480.71
  5. Step 5: Solve for x
    x = 8,364,012,146,480.71/3,291,623.31
  6. Step 6: Final answer
    x = 2,540,999.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.