Home / 3,573,998.40-5,360,997.60-2,965,137.60

Finding the Fourth Proportional to 3,573,998.40, 5,360,997.60 and 2,965,137.60

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Solution

The fourth proportional to 3,573,998.40, 5,360,997.60 and 2,965,137.60 is: 4,447,706.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,573,998.40 : 5,360,997.60 = 2,965,137.60 : x
  2. Step 2: Convert to fraction form
    3,573,998.40/5,360,997.60 = 2,965,137.60/x
  3. Step 3: Cross multiply
    3,573,998.40x = 5,360,997.60 × 2,965,137.60
  4. Step 4: Simplify right side
    3,573,998.40x = 15,896,095,557,269.76
  5. Step 5: Solve for x
    x = 15,896,095,557,269.76/3,573,998.40
  6. Step 6: Final answer
    x = 4,447,706.40

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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.