Home / 1,796,648.30-2,695,015.65-534,517.10

Finding the Fourth Proportional to 1,796,648.30, 2,695,015.65 and 534,517.10

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Solution

The fourth proportional to 1,796,648.30, 2,695,015.65 and 534,517.10 is: 801,788.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,648.30 : 2,695,015.65 = 534,517.10 : x
  2. Step 2: Convert to fraction form
    1,796,648.30/2,695,015.65 = 534,517.10/x
  3. Step 3: Cross multiply
    1,796,648.30x = 2,695,015.65 × 534,517.10
  4. Step 4: Simplify right side
    1,796,648.30x = 1,440,531,949,692.62
  5. Step 5: Solve for x
    x = 1,440,531,949,692.62/1,796,648.30
  6. Step 6: Final answer
    x = 801,788.50

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Double scale
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1.5x scale

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.