Home / 2,183,187.40-3,274,781.10-1,623,315.40

Finding the Fourth Proportional to 2,183,187.40, 3,274,781.10 and 1,623,315.40

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Solution

The fourth proportional to 2,183,187.40, 3,274,781.10 and 1,623,315.40 is: 2,434,973.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,187.40 : 3,274,781.10 = 1,623,315.40 : x
  2. Step 2: Convert to fraction form
    2,183,187.40/3,274,781.10 = 1,623,315.40/x
  3. Step 3: Cross multiply
    2,183,187.40x = 3,274,781.10 × 1,623,315.40
  4. Step 4: Simplify right side
    2,183,187.40x = 5,316,002,591,258.94
  5. Step 5: Solve for x
    x = 5,316,002,591,258.94/2,183,187.40
  6. Step 6: Final answer
    x = 2,434,973.10

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Similar ratio
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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.