Home / 1,305,099.50-1,801,037.85-795,907.58

Finding the Fourth Proportional to 1,305,099.50, 1,801,037.85 and 795,907.58

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Solution

The fourth proportional to 1,305,099.50, 1,801,037.85 and 795,907.58 is: 1,098,352.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,305,099.50 : 1,801,037.85 = 795,907.58 : x
  2. Step 2: Convert to fraction form
    1,305,099.50/1,801,037.85 = 795,907.58/x
  3. Step 3: Cross multiply
    1,305,099.50x = 1,801,037.85 × 795,907.58
  4. Step 4: Simplify right side
    1,305,099.50x = 1,433,459,676,681.90
  5. Step 5: Solve for x
    x = 1,433,459,676,681.90/1,305,099.50
  6. Step 6: Final answer
    x = 1,098,352.79

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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.