Home / 2,414,950.40-3,622,425.60-2,153,676.80

Finding the Fourth Proportional to 2,414,950.40, 3,622,425.60 and 2,153,676.80

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Solution

The fourth proportional to 2,414,950.40, 3,622,425.60 and 2,153,676.80 is: 3,230,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,950.40 : 3,622,425.60 = 2,153,676.80 : x
  2. Step 2: Convert to fraction form
    2,414,950.40/3,622,425.60 = 2,153,676.80/x
  3. Step 3: Cross multiply
    2,414,950.40x = 3,622,425.60 × 2,153,676.80
  4. Step 4: Simplify right side
    2,414,950.40x = 7,801,533,974,446.08
  5. Step 5: Solve for x
    x = 7,801,533,974,446.08/2,414,950.40
  6. Step 6: Final answer
    x = 3,230,515.20

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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.