Home / 1,861,306.88-2,794,322.70-1,582,595.60

Finding the Fourth Proportional to 1,861,306.88, 2,794,322.70 and 1,582,595.60

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Solution

The fourth proportional to 1,861,306.88, 2,794,322.70 and 1,582,595.60 is: 2,375,902.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,861,306.88 : 2,794,322.70 = 1,582,595.60 : x
  2. Step 2: Convert to fraction form
    1,861,306.88/2,794,322.70 = 1,582,595.60/x
  3. Step 3: Cross multiply
    1,861,306.88x = 2,794,322.70 × 1,582,595.60
  4. Step 4: Simplify right side
    1,861,306.88x = 4,422,282,796,028.51
  5. Step 5: Solve for x
    x = 4,422,282,796,028.51/1,861,306.88
  6. Step 6: Final answer
    x = 2,375,902.04

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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.