Home / 1,882,174.60-2,597,404.26-1,022,745.16

Finding the Fourth Proportional to 1,882,174.60, 2,597,404.26 and 1,022,745.16

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Solution

The fourth proportional to 1,882,174.60, 2,597,404.26 and 1,022,745.16 is: 1,411,390.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,174.60 : 2,597,404.26 = 1,022,745.16 : x
  2. Step 2: Convert to fraction form
    1,882,174.60/2,597,404.26 = 1,022,745.16/x
  3. Step 3: Cross multiply
    1,882,174.60x = 2,597,404.26 × 1,022,745.16
  4. Step 4: Simplify right side
    1,882,174.60x = 2,656,482,635,478.38
  5. Step 5: Solve for x
    x = 2,656,482,635,478.38/1,882,174.60
  6. Step 6: Final answer
    x = 1,411,390.12

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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.