Home / 1,751,358.04-2,416,819.26-1,026,688.40

Finding the Fourth Proportional to 1,751,358.04, 2,416,819.26 and 1,026,688.40

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Solution

The fourth proportional to 1,751,358.04, 2,416,819.26 and 1,026,688.40 is: 1,416,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,358.04 : 2,416,819.26 = 1,026,688.40 : x
  2. Step 2: Convert to fraction form
    1,751,358.04/2,416,819.26 = 1,026,688.40/x
  3. Step 3: Cross multiply
    1,751,358.04x = 2,416,819.26 × 1,026,688.40
  4. Step 4: Simplify right side
    1,751,358.04x = 2,481,320,299,138.58
  5. Step 5: Solve for x
    x = 2,481,320,299,138.58/1,751,358.04
  6. Step 6: Final answer
    x = 1,416,797.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.