Home / 1,796,612.30-2,694,918.45-898,192.70

Finding the Fourth Proportional to 1,796,612.30, 2,694,918.45 and 898,192.70

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Solution

The fourth proportional to 1,796,612.30, 2,694,918.45 and 898,192.70 is: 1,347,289.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,612.30 : 2,694,918.45 = 898,192.70 : x
  2. Step 2: Convert to fraction form
    1,796,612.30/2,694,918.45 = 898,192.70/x
  3. Step 3: Cross multiply
    1,796,612.30x = 2,694,918.45 × 898,192.70
  4. Step 4: Simplify right side
    1,796,612.30x = 2,420,556,078,885.32
  5. Step 5: Solve for x
    x = 2,420,556,078,885.32/1,796,612.30
  6. Step 6: Final answer
    x = 1,347,289.05

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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.