Home / 1,093,903.28-1,641,047.60-374,075.76

Finding the Fourth Proportional to 1,093,903.28, 1,641,047.60 and 374,075.76

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Solution

The fourth proportional to 1,093,903.28, 1,641,047.60 and 374,075.76 is: 561,179.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,903.28 : 1,641,047.60 = 374,075.76 : x
  2. Step 2: Convert to fraction form
    1,093,903.28/1,641,047.60 = 374,075.76/x
  3. Step 3: Cross multiply
    1,093,903.28x = 1,641,047.60 × 374,075.76
  4. Step 4: Simplify right side
    1,093,903.28x = 613,876,128,166.18
  5. Step 5: Solve for x
    x = 613,876,128,166.18/1,093,903.28
  6. Step 6: Final answer
    x = 561,179.53

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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.