Home / 3,107,926.33-4,289,135.49-1,884,349.04

Finding the Fourth Proportional to 3,107,926.33, 4,289,135.49 and 1,884,349.04

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Solution

The fourth proportional to 3,107,926.33, 4,289,135.49 and 1,884,349.04 is: 2,600,521.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,107,926.33 : 4,289,135.49 = 1,884,349.04 : x
  2. Step 2: Convert to fraction form
    3,107,926.33/4,289,135.49 = 1,884,349.04/x
  3. Step 3: Cross multiply
    3,107,926.33x = 4,289,135.49 × 1,884,349.04
  4. Step 4: Simplify right side
    3,107,926.33x = 8,082,228,321,565.75
  5. Step 5: Solve for x
    x = 8,082,228,321,565.75/3,107,926.33
  6. Step 6: Final answer
    x = 2,600,521.21

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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.