Home / 2,956,812.40-4,435,218.60-2,012,028.40

Finding the Fourth Proportional to 2,956,812.40, 4,435,218.60 and 2,012,028.40

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Solution

The fourth proportional to 2,956,812.40, 4,435,218.60 and 2,012,028.40 is: 3,018,042.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,812.40 : 4,435,218.60 = 2,012,028.40 : x
  2. Step 2: Convert to fraction form
    2,956,812.40/4,435,218.60 = 2,012,028.40/x
  3. Step 3: Cross multiply
    2,956,812.40x = 4,435,218.60 × 2,012,028.40
  4. Step 4: Simplify right side
    2,956,812.40x = 8,923,785,783,408.24
  5. Step 5: Solve for x
    x = 8,923,785,783,408.24/2,956,812.40
  6. Step 6: Final answer
    x = 3,018,042.60

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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.