Home / 7,561,882.60-11,338,907.10-2,242,407.40

Finding the Fourth Proportional to 7,561,882.60, 11,338,907.10 and 2,242,407.40

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Solution

The fourth proportional to 7,561,882.60, 11,338,907.10 and 2,242,407.40 is: 3,362,449.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,882.60 : 11,338,907.10 = 2,242,407.40 : x
  2. Step 2: Convert to fraction form
    7,561,882.60/11,338,907.10 = 2,242,407.40/x
  3. Step 3: Cross multiply
    7,561,882.60x = 11,338,907.10 × 2,242,407.40
  4. Step 4: Simplify right side
    7,561,882.60x = 25,426,449,188,952.54
  5. Step 5: Solve for x
    x = 25,426,449,188,952.54/7,561,882.60
  6. Step 6: Final answer
    x = 3,362,449.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.