Home / 2,416,877.82-3,617,431.29-1,777,011.90

Finding the Fourth Proportional to 2,416,877.82, 3,617,431.29 and 1,777,011.90

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Solution

The fourth proportional to 2,416,877.82, 3,617,431.29 and 1,777,011.90 is: 2,659,720.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,877.82 : 3,617,431.29 = 1,777,011.90 : x
  2. Step 2: Convert to fraction form
    2,416,877.82/3,617,431.29 = 1,777,011.90/x
  3. Step 3: Cross multiply
    2,416,877.82x = 3,617,431.29 × 1,777,011.90
  4. Step 4: Simplify right side
    2,416,877.82x = 6,428,218,449,762.35
  5. Step 5: Solve for x
    x = 6,428,218,449,762.35/2,416,877.82
  6. Step 6: Final answer
    x = 2,659,720.07

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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.