Home / 3,715,119-5,574,439.58-1,794,953.84

Finding the Fourth Proportional to 3,715,119, 5,574,439.58 and 1,794,953.84

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Solution

The fourth proportional to 3,715,119, 5,574,439.58 and 1,794,953.84 is: 2,693,281.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715,119 : 5,574,439.58 = 1,794,953.84 : x
  2. Step 2: Convert to fraction form
    3,715,119/5,574,439.58 = 1,794,953.84/x
  3. Step 3: Cross multiply
    3,715,119x = 5,574,439.58 × 1,794,953.84
  4. Step 4: Simplify right side
    3,715,119x = 10,005,861,729,968.99
  5. Step 5: Solve for x
    x = 10,005,861,729,968.99/3,715,119
  6. Step 6: Final answer
    x = 2,693,281.62

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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.