Home / 3,669,148.20-5,499,056.70-1,771,804.20

Finding the Fourth Proportional to 3,669,148.20, 5,499,056.70 and 1,771,804.20

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Solution

The fourth proportional to 3,669,148.20, 5,499,056.70 and 1,771,804.20 is: 2,655,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,148.20 : 5,499,056.70 = 1,771,804.20 : x
  2. Step 2: Convert to fraction form
    3,669,148.20/5,499,056.70 = 1,771,804.20/x
  3. Step 3: Cross multiply
    3,669,148.20x = 5,499,056.70 × 1,771,804.20
  4. Step 4: Simplify right side
    3,669,148.20x = 9,743,251,757,098.14
  5. Step 5: Solve for x
    x = 9,743,251,757,098.14/3,669,148.20
  6. Step 6: Final answer
    x = 2,655,453.32

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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.