Home / 1,095,100.20-1,643,879.10-846,882.60

Finding the Fourth Proportional to 1,095,100.20, 1,643,879.10 and 846,882.60

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Solution

The fourth proportional to 1,095,100.20, 1,643,879.10 and 846,882.60 is: 1,271,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,100.20 : 1,643,879.10 = 846,882.60 : x
  2. Step 2: Convert to fraction form
    1,095,100.20/1,643,879.10 = 846,882.60/x
  3. Step 3: Cross multiply
    1,095,100.20x = 1,643,879.10 × 846,882.60
  4. Step 4: Simplify right side
    1,095,100.20x = 1,392,172,606,293.66
  5. Step 5: Solve for x
    x = 1,392,172,606,293.66/1,095,100.20
  6. Step 6: Final answer
    x = 1,271,274.18

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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.