Home / 2,487,878.25-3,434,331.32-1,672,554.83

Finding the Fourth Proportional to 2,487,878.25, 3,434,331.32 and 1,672,554.83

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Solution

The fourth proportional to 2,487,878.25, 3,434,331.32 and 1,672,554.83 is: 2,308,837.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,487,878.25 : 3,434,331.32 = 1,672,554.83 : x
  2. Step 2: Convert to fraction form
    2,487,878.25/3,434,331.32 = 1,672,554.83/x
  3. Step 3: Cross multiply
    2,487,878.25x = 3,434,331.32 × 1,672,554.83
  4. Step 4: Simplify right side
    2,487,878.25x = 5,744,107,428,723.50
  5. Step 5: Solve for x
    x = 5,744,107,428,723.50/2,487,878.25
  6. Step 6: Final answer
    x = 2,308,837.84

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