Home / 7,575,808.20-11,363,954.40-2,964,611.68

Finding the Fourth Proportional to 7,575,808.20, 11,363,954.40 and 2,964,611.68

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Solution

The fourth proportional to 7,575,808.20, 11,363,954.40 and 2,964,611.68 is: 4,447,012.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,808.20 : 11,363,954.40 = 2,964,611.68 : x
  2. Step 2: Convert to fraction form
    7,575,808.20/11,363,954.40 = 2,964,611.68/x
  3. Step 3: Cross multiply
    7,575,808.20x = 11,363,954.40 × 2,964,611.68
  4. Step 4: Simplify right side
    7,575,808.20x = 33,689,711,945,227.39
  5. Step 5: Solve for x
    x = 33,689,711,945,227.39/7,575,808.20
  6. Step 6: Final answer
    x = 4,447,012.26

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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.