Home / 3,698,591.52-5,104,039.74-2,066,997.49

Finding the Fourth Proportional to 3,698,591.52, 5,104,039.74 and 2,066,997.49

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Solution

The fourth proportional to 3,698,591.52, 5,104,039.74 and 2,066,997.49 is: 2,852,447.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,698,591.52 : 5,104,039.74 = 2,066,997.49 : x
  2. Step 2: Convert to fraction form
    3,698,591.52/5,104,039.74 = 2,066,997.49/x
  3. Step 3: Cross multiply
    3,698,591.52x = 5,104,039.74 × 2,066,997.49
  4. Step 4: Simplify right side
    3,698,591.52x = 10,550,037,310,928.91
  5. Step 5: Solve for x
    x = 10,550,037,310,928.91/3,698,591.52
  6. Step 6: Final answer
    x = 2,852,447.27

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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.