Home / 1,776,250.80-2,664,376.20-446,554.80

Finding the Fourth Proportional to 1,776,250.80, 2,664,376.20 and 446,554.80

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Solution

The fourth proportional to 1,776,250.80, 2,664,376.20 and 446,554.80 is: 669,832.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,250.80 : 2,664,376.20 = 446,554.80 : x
  2. Step 2: Convert to fraction form
    1,776,250.80/2,664,376.20 = 446,554.80/x
  3. Step 3: Cross multiply
    1,776,250.80x = 2,664,376.20 × 446,554.80
  4. Step 4: Simplify right side
    1,776,250.80x = 1,189,789,981,115.76
  5. Step 5: Solve for x
    x = 1,189,789,981,115.76/1,776,250.80
  6. Step 6: Final answer
    x = 669,832.20

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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.