Home / 1,093,989.23-1,641,241.61-374,338.76

Finding the Fourth Proportional to 1,093,989.23, 1,641,241.61 and 374,338.76

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Solution

The fourth proportional to 1,093,989.23, 1,641,241.61 and 374,338.76 is: 561,596.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,989.23 : 1,641,241.61 = 374,338.76 : x
  2. Step 2: Convert to fraction form
    1,093,989.23/1,641,241.61 = 374,338.76/x
  3. Step 3: Cross multiply
    1,093,989.23x = 1,641,241.61 × 374,338.76
  4. Step 4: Simplify right side
    1,093,989.23x = 614,380,347,276.11
  5. Step 5: Solve for x
    x = 614,380,347,276.11/1,093,989.23
  6. Step 6: Final answer
    x = 561,596.34

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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.