Home / 4,151,626.52-5,729,247.06-2,316,084.80

Finding the Fourth Proportional to 4,151,626.52, 5,729,247.06 and 2,316,084.80

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Solution

The fourth proportional to 4,151,626.52, 5,729,247.06 and 2,316,084.80 is: 3,196,198.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,626.52 : 5,729,247.06 = 2,316,084.80 : x
  2. Step 2: Convert to fraction form
    4,151,626.52/5,729,247.06 = 2,316,084.80/x
  3. Step 3: Cross multiply
    4,151,626.52x = 5,729,247.06 × 2,316,084.80
  4. Step 4: Simplify right side
    4,151,626.52x = 13,269,422,032,634.45
  5. Step 5: Solve for x
    x = 13,269,422,032,634.45/4,151,626.52
  6. Step 6: Final answer
    x = 3,196,198.40

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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.