Home / 5,844,891.60-8,768,719.80-1,855,803.60

Finding the Fourth Proportional to 5,844,891.60, 8,768,719.80 and 1,855,803.60

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Solution

The fourth proportional to 5,844,891.60, 8,768,719.80 and 1,855,803.60 is: 2,784,144.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844,891.60 : 8,768,719.80 = 1,855,803.60 : x
  2. Step 2: Convert to fraction form
    5,844,891.60/8,768,719.80 = 1,855,803.60/x
  3. Step 3: Cross multiply
    5,844,891.60x = 8,768,719.80 × 1,855,803.60
  4. Step 4: Simplify right side
    5,844,891.60x = 16,273,021,772,231.28
  5. Step 5: Solve for x
    x = 16,273,021,772,231.28/5,844,891.60
  6. Step 6: Final answer
    x = 2,784,144.32

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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.