Home / 1,869,251.31-2,580,427.94-1,094,774.67

Finding the Fourth Proportional to 1,869,251.31, 2,580,427.94 and 1,094,774.67

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Solution

The fourth proportional to 1,869,251.31, 2,580,427.94 and 1,094,774.67 is: 1,511,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,869,251.31 : 2,580,427.94 = 1,094,774.67 : x
  2. Step 2: Convert to fraction form
    1,869,251.31/2,580,427.94 = 1,094,774.67/x
  3. Step 3: Cross multiply
    1,869,251.31x = 2,580,427.94 × 1,094,774.67
  4. Step 4: Simplify right side
    1,869,251.31x = 2,824,987,140,998.41
  5. Step 5: Solve for x
    x = 2,824,987,140,998.41/1,869,251.31
  6. Step 6: Final answer
    x = 1,511,293.39

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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.