Home / 8,391,097.44-11,579,598-4,719,736.80

Finding the Fourth Proportional to 8,391,097.44, 11,579,598 and 4,719,736.80

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Solution

The fourth proportional to 8,391,097.44, 11,579,598 and 4,719,736.80 is: 6,513,171.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,391,097.44 : 11,579,598 = 4,719,736.80 : x
  2. Step 2: Convert to fraction form
    8,391,097.44/11,579,598 = 4,719,736.80/x
  3. Step 3: Cross multiply
    8,391,097.44x = 11,579,598 × 4,719,736.80
  4. Step 4: Simplify right side
    8,391,097.44x = 54,652,654,809,806.40
  5. Step 5: Solve for x
    x = 54,652,654,809,806.40/8,391,097.44
  6. Step 6: Final answer
    x = 6,513,171.27

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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.