Home / 1,273,342.53-1,910,317.25-374,813.58

Finding the Fourth Proportional to 1,273,342.53, 1,910,317.25 and 374,813.58

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Solution

The fourth proportional to 1,273,342.53, 1,910,317.25 and 374,813.58 is: 562,309.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,342.53 : 1,910,317.25 = 374,813.58 : x
  2. Step 2: Convert to fraction form
    1,273,342.53/1,910,317.25 = 374,813.58/x
  3. Step 3: Cross multiply
    1,273,342.53x = 1,910,317.25 × 374,813.58
  4. Step 4: Simplify right side
    1,273,342.53x = 716,012,847,408.26
  5. Step 5: Solve for x
    x = 716,012,847,408.26/1,273,342.53
  6. Step 6: Final answer
    x = 562,309.69

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1.5x scale

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.