Home / 4,175,661.60-6,263,492.40-3,229,711.20

Finding the Fourth Proportional to 4,175,661.60, 6,263,492.40 and 3,229,711.20

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Solution

The fourth proportional to 4,175,661.60, 6,263,492.40 and 3,229,711.20 is: 4,844,566.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,661.60 : 6,263,492.40 = 3,229,711.20 : x
  2. Step 2: Convert to fraction form
    4,175,661.60/6,263,492.40 = 3,229,711.20/x
  3. Step 3: Cross multiply
    4,175,661.60x = 6,263,492.40 × 3,229,711.20
  4. Step 4: Simplify right side
    4,175,661.60x = 20,229,271,555,394.88
  5. Step 5: Solve for x
    x = 20,229,271,555,394.88/4,175,661.60
  6. Step 6: Final answer
    x = 4,844,566.80

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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.