Home / 7,897,410.60-11,860,112.70-6,104,653.80

Finding the Fourth Proportional to 7,897,410.60, 11,860,112.70 and 6,104,653.80

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Solution

The fourth proportional to 7,897,410.60, 11,860,112.70 and 6,104,653.80 is: 9,167,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,410.60 : 11,860,112.70 = 6,104,653.80 : x
  2. Step 2: Convert to fraction form
    7,897,410.60/11,860,112.70 = 6,104,653.80/x
  3. Step 3: Cross multiply
    7,897,410.60x = 11,860,112.70 × 6,104,653.80
  4. Step 4: Simplify right side
    7,897,410.60x = 72,401,882,062,483.25
  5. Step 5: Solve for x
    x = 72,401,882,062,483.25/7,897,410.60
  6. Step 6: Final answer
    x = 9,167,800.15

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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.