Home / 2,593,200.60-3,889,800.90-1,963,344.60

Finding the Fourth Proportional to 2,593,200.60, 3,889,800.90 and 1,963,344.60

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Solution

The fourth proportional to 2,593,200.60, 3,889,800.90 and 1,963,344.60 is: 2,945,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,200.60 : 3,889,800.90 = 1,963,344.60 : x
  2. Step 2: Convert to fraction form
    2,593,200.60/3,889,800.90 = 1,963,344.60/x
  3. Step 3: Cross multiply
    2,593,200.60x = 3,889,800.90 × 1,963,344.60
  4. Step 4: Simplify right side
    2,593,200.60x = 7,637,019,592,090.14
  5. Step 5: Solve for x
    x = 7,637,019,592,090.14/2,593,200.60
  6. Step 6: Final answer
    x = 2,945,016.90

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Double scale
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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.