Home / 4,212,600.49-5,813,371.06-2,278,856.26

Finding the Fourth Proportional to 4,212,600.49, 5,813,371.06 and 2,278,856.26

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Solution

The fourth proportional to 4,212,600.49, 5,813,371.06 and 2,278,856.26 is: 3,144,812.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,212,600.49 : 5,813,371.06 = 2,278,856.26 : x
  2. Step 2: Convert to fraction form
    4,212,600.49/5,813,371.06 = 2,278,856.26/x
  3. Step 3: Cross multiply
    4,212,600.49x = 5,813,371.06 × 2,278,856.26
  4. Step 4: Simplify right side
    4,212,600.49x = 13,247,837,031,783.83
  5. Step 5: Solve for x
    x = 13,247,837,031,783.83/4,212,600.49
  6. Step 6: Final answer
    x = 3,144,812.11

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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.