Home / 4,077,936.35-5,627,910.74-2,242,718.07

Finding the Fourth Proportional to 4,077,936.35, 5,627,910.74 and 2,242,718.07

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Solution

The fourth proportional to 4,077,936.35, 5,627,910.74 and 2,242,718.07 is: 3,095,148.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,936.35 : 5,627,910.74 = 2,242,718.07 : x
  2. Step 2: Convert to fraction form
    4,077,936.35/5,627,910.74 = 2,242,718.07/x
  3. Step 3: Cross multiply
    4,077,936.35x = 5,627,910.74 × 2,242,718.07
  4. Step 4: Simplify right side
    4,077,936.35x = 12,621,817,112,945.07
  5. Step 5: Solve for x
    x = 12,621,817,112,945.07/4,077,936.35
  6. Step 6: Final answer
    x = 3,095,148.14

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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.