Home / 1,928,075.20-2,892,098.24-580,232

Finding the Fourth Proportional to 1,928,075.20, 2,892,098.24 and 580,232

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Solution

The fourth proportional to 1,928,075.20, 2,892,098.24 and 580,232 is: 870,343.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,928,075.20 : 2,892,098.24 = 580,232 : x
  2. Step 2: Convert to fraction form
    1,928,075.20/2,892,098.24 = 580,232/x
  3. Step 3: Cross multiply
    1,928,075.20x = 2,892,098.24 × 580,232
  4. Step 4: Simplify right side
    1,928,075.20x = 1,678,087,945,991.68
  5. Step 5: Solve for x
    x = 1,678,087,945,991.68/1,928,075.20
  6. Step 6: Final answer
    x = 870,343.62

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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.