Home / 2,237,819.20-3,348,855.60-2,048,862.40

Finding the Fourth Proportional to 2,237,819.20, 3,348,855.60 and 2,048,862.40

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Solution

The fourth proportional to 2,237,819.20, 3,348,855.60 and 2,048,862.40 is: 3,066,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,819.20 : 3,348,855.60 = 2,048,862.40 : x
  2. Step 2: Convert to fraction form
    2,237,819.20/3,348,855.60 = 2,048,862.40/x
  3. Step 3: Cross multiply
    2,237,819.20x = 3,348,855.60 × 2,048,862.40
  4. Step 4: Simplify right side
    2,237,819.20x = 6,861,344,321,869.44
  5. Step 5: Solve for x
    x = 6,861,344,321,869.44/2,237,819.20
  6. Step 6: Final answer
    x = 3,066,085.20

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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.