Home / 5,574,621.60-8,367,181.20-3,448,857.60

Finding the Fourth Proportional to 5,574,621.60, 8,367,181.20 and 3,448,857.60

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Solution

The fourth proportional to 5,574,621.60, 8,367,181.20 and 3,448,857.60 is: 5,176,533.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,621.60 : 8,367,181.20 = 3,448,857.60 : x
  2. Step 2: Convert to fraction form
    5,574,621.60/8,367,181.20 = 3,448,857.60/x
  3. Step 3: Cross multiply
    5,574,621.60x = 8,367,181.20 × 3,448,857.60
  4. Step 4: Simplify right side
    5,574,621.60x = 28,857,216,472,197.12
  5. Step 5: Solve for x
    x = 28,857,216,472,197.12/5,574,621.60
  6. Step 6: Final answer
    x = 5,176,533.68

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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.