Home / 4,939,009.60-7,404,367.20-2,575,105.60

Finding the Fourth Proportional to 4,939,009.60, 7,404,367.20 and 2,575,105.60

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Solution

The fourth proportional to 4,939,009.60, 7,404,367.20 and 2,575,105.60 is: 3,860,496.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,009.60 : 7,404,367.20 = 2,575,105.60 : x
  2. Step 2: Convert to fraction form
    4,939,009.60/7,404,367.20 = 2,575,105.60/x
  3. Step 3: Cross multiply
    4,939,009.60x = 7,404,367.20 × 2,575,105.60
  4. Step 4: Simplify right side
    4,939,009.60x = 19,067,027,441,176.32
  5. Step 5: Solve for x
    x = 19,067,027,441,176.32/4,939,009.60
  6. Step 6: Final answer
    x = 3,860,496.13

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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.