Home / 1,882,579.55-2,597,979.90-1,023,139.85

Finding the Fourth Proportional to 1,882,579.55, 2,597,979.90 and 1,023,139.85

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Solution

The fourth proportional to 1,882,579.55, 2,597,979.90 and 1,023,139.85 is: 1,411,943.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,579.55 : 2,597,979.90 = 1,023,139.85 : x
  2. Step 2: Convert to fraction form
    1,882,579.55/2,597,979.90 = 1,023,139.85/x
  3. Step 3: Cross multiply
    1,882,579.55x = 2,597,979.90 × 1,023,139.85
  4. Step 4: Simplify right side
    1,882,579.55x = 2,658,096,765,189.01
  5. Step 5: Solve for x
    x = 2,658,096,765,189.01/1,882,579.55
  6. Step 6: Final answer
    x = 1,411,943.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.