Home / 3,300,200.40-4,950,300.60-1,973,096.40

Finding the Fourth Proportional to 3,300,200.40, 4,950,300.60 and 1,973,096.40

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Solution

The fourth proportional to 3,300,200.40, 4,950,300.60 and 1,973,096.40 is: 2,959,644.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,200.40 : 4,950,300.60 = 1,973,096.40 : x
  2. Step 2: Convert to fraction form
    3,300,200.40/4,950,300.60 = 1,973,096.40/x
  3. Step 3: Cross multiply
    3,300,200.40x = 4,950,300.60 × 1,973,096.40
  4. Step 4: Simplify right side
    3,300,200.40x = 9,767,420,292,777.84
  5. Step 5: Solve for x
    x = 9,767,420,292,777.84/3,300,200.40
  6. Step 6: Final answer
    x = 2,959,644.60

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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.