Home / 5,556,065.40-8,334,098.10-3,279,252.60

Finding the Fourth Proportional to 5,556,065.40, 8,334,098.10 and 3,279,252.60

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Solution

The fourth proportional to 5,556,065.40, 8,334,098.10 and 3,279,252.60 is: 4,918,878.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,065.40 : 8,334,098.10 = 3,279,252.60 : x
  2. Step 2: Convert to fraction form
    5,556,065.40/8,334,098.10 = 3,279,252.60/x
  3. Step 3: Cross multiply
    5,556,065.40x = 8,334,098.10 × 3,279,252.60
  4. Step 4: Simplify right side
    5,556,065.40x = 27,329,612,863,080.06
  5. Step 5: Solve for x
    x = 27,329,612,863,080.06/5,556,065.40
  6. Step 6: Final answer
    x = 4,918,878.90

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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.