Home / 1,839,013.20-2,758,623.48-559,662.30

Finding the Fourth Proportional to 1,839,013.20, 2,758,623.48 and 559,662.30

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Solution

The fourth proportional to 1,839,013.20, 2,758,623.48 and 559,662.30 is: 839,525.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,839,013.20 : 2,758,623.48 = 559,662.30 : x
  2. Step 2: Convert to fraction form
    1,839,013.20/2,758,623.48 = 559,662.30/x
  3. Step 3: Cross multiply
    1,839,013.20x = 2,758,623.48 × 559,662.30
  4. Step 4: Simplify right side
    1,839,013.20x = 1,543,897,561,650.80
  5. Step 5: Solve for x
    x = 1,543,897,561,650.80/1,839,013.20
  6. Step 6: Final answer
    x = 839,525.00

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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.