Home / 2,843,423.60-4,265,135.40-2,205,694.40

Finding the Fourth Proportional to 2,843,423.60, 4,265,135.40 and 2,205,694.40

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Solution

The fourth proportional to 2,843,423.60, 4,265,135.40 and 2,205,694.40 is: 3,308,541.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,423.60 : 4,265,135.40 = 2,205,694.40 : x
  2. Step 2: Convert to fraction form
    2,843,423.60/4,265,135.40 = 2,205,694.40/x
  3. Step 3: Cross multiply
    2,843,423.60x = 4,265,135.40 × 2,205,694.40
  4. Step 4: Simplify right side
    2,843,423.60x = 9,407,585,267,021.76
  5. Step 5: Solve for x
    x = 9,407,585,267,021.76/2,843,423.60
  6. Step 6: Final answer
    x = 3,308,541.60

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Double scale
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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.