Home / 1,796,555.80-2,694,876.90-534,424.60

Finding the Fourth Proportional to 1,796,555.80, 2,694,876.90 and 534,424.60

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Solution

The fourth proportional to 1,796,555.80, 2,694,876.90 and 534,424.60 is: 801,649.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,555.80 : 2,694,876.90 = 534,424.60 : x
  2. Step 2: Convert to fraction form
    1,796,555.80/2,694,876.90 = 534,424.60/x
  3. Step 3: Cross multiply
    1,796,555.80x = 2,694,876.90 × 534,424.60
  4. Step 4: Simplify right side
    1,796,555.80x = 1,440,208,509,331.74
  5. Step 5: Solve for x
    x = 1,440,208,509,331.74/1,796,555.80
  6. Step 6: Final answer
    x = 801,649.75

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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.