Home / 4,204,800.01-5,802,678.25-2,485,905.49

Finding the Fourth Proportional to 4,204,800.01, 5,802,678.25 and 2,485,905.49

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Solution

The fourth proportional to 4,204,800.01, 5,802,678.25 and 2,485,905.49 is: 3,430,581.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,204,800.01 : 5,802,678.25 = 2,485,905.49 : x
  2. Step 2: Convert to fraction form
    4,204,800.01/5,802,678.25 = 2,485,905.49/x
  3. Step 3: Cross multiply
    4,204,800.01x = 5,802,678.25 × 2,485,905.49
  4. Step 4: Simplify right side
    4,204,800.01x = 14,424,909,733,400.39
  5. Step 5: Solve for x
    x = 14,424,909,733,400.39/4,204,800.01
  6. Step 6: Final answer
    x = 3,430,581.64

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.