Home / 2,372,014.92-3,273,169.72-1,404,989.14

Finding the Fourth Proportional to 2,372,014.92, 3,273,169.72 and 1,404,989.14

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Solution

The fourth proportional to 2,372,014.92, 3,273,169.72 and 1,404,989.14 is: 1,938,760.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,014.92 : 3,273,169.72 = 1,404,989.14 : x
  2. Step 2: Convert to fraction form
    2,372,014.92/3,273,169.72 = 1,404,989.14/x
  3. Step 3: Cross multiply
    2,372,014.92x = 3,273,169.72 × 1,404,989.14
  4. Step 4: Simplify right side
    2,372,014.92x = 4,598,767,909,976.84
  5. Step 5: Solve for x
    x = 4,598,767,909,976.84/2,372,014.92
  6. Step 6: Final answer
    x = 1,938,760.11

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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.