Home / 1,177,360.38-1,766,075.19-324,444.96

Finding the Fourth Proportional to 1,177,360.38, 1,766,075.19 and 324,444.96

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Solution

The fourth proportional to 1,177,360.38, 1,766,075.19 and 324,444.96 is: 486,676.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,360.38 : 1,766,075.19 = 324,444.96 : x
  2. Step 2: Convert to fraction form
    1,177,360.38/1,766,075.19 = 324,444.96/x
  3. Step 3: Cross multiply
    1,177,360.38x = 1,766,075.19 × 324,444.96
  4. Step 4: Simplify right side
    1,177,360.38x = 572,994,194,376.54
  5. Step 5: Solve for x
    x = 572,994,194,376.54/1,177,360.38
  6. Step 6: Final answer
    x = 486,676.98

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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.