Home / 3,032,021.40-4,548,032.10-1,233,979.35

Finding the Fourth Proportional to 3,032,021.40, 4,548,032.10 and 1,233,979.35

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Solution

The fourth proportional to 3,032,021.40, 4,548,032.10 and 1,233,979.35 is: 1,850,969.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,021.40 : 4,548,032.10 = 1,233,979.35 : x
  2. Step 2: Convert to fraction form
    3,032,021.40/4,548,032.10 = 1,233,979.35/x
  3. Step 3: Cross multiply
    3,032,021.40x = 4,548,032.10 × 1,233,979.35
  4. Step 4: Simplify right side
    3,032,021.40x = 5,612,177,694,537.14
  5. Step 5: Solve for x
    x = 5,612,177,694,537.14/3,032,021.40
  6. Step 6: Final answer
    x = 1,850,969.03

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Double scale
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Similar ratio
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1.5x scale

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.