Home / 3,313,168.40-4,969,752.60-2,966,747.60

Finding the Fourth Proportional to 3,313,168.40, 4,969,752.60 and 2,966,747.60

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Solution

The fourth proportional to 3,313,168.40, 4,969,752.60 and 2,966,747.60 is: 4,450,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,168.40 : 4,969,752.60 = 2,966,747.60 : x
  2. Step 2: Convert to fraction form
    3,313,168.40/4,969,752.60 = 2,966,747.60/x
  3. Step 3: Cross multiply
    3,313,168.40x = 4,969,752.60 × 2,966,747.60
  4. Step 4: Simplify right side
    3,313,168.40x = 14,744,001,598,643.76
  5. Step 5: Solve for x
    x = 14,744,001,598,643.76/3,313,168.40
  6. Step 6: Final answer
    x = 4,450,121.40

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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.