Home / 3,297,807.60-4,946,711.40-2,766,366.60

Finding the Fourth Proportional to 3,297,807.60, 4,946,711.40 and 2,766,366.60

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Solution

The fourth proportional to 3,297,807.60, 4,946,711.40 and 2,766,366.60 is: 4,149,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,807.60 : 4,946,711.40 = 2,766,366.60 : x
  2. Step 2: Convert to fraction form
    3,297,807.60/4,946,711.40 = 2,766,366.60/x
  3. Step 3: Cross multiply
    3,297,807.60x = 4,946,711.40 × 2,766,366.60
  4. Step 4: Simplify right side
    3,297,807.60x = 13,684,417,196,799.24
  5. Step 5: Solve for x
    x = 13,684,417,196,799.24/3,297,807.60
  6. Step 6: Final answer
    x = 4,149,549.90

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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.