Home / 1,085,856.36-1,498,481.20-595,829.10

Finding the Fourth Proportional to 1,085,856.36, 1,498,481.20 and 595,829.10

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Solution

The fourth proportional to 1,085,856.36, 1,498,481.20 and 595,829.10 is: 822,243.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,856.36 : 1,498,481.20 = 595,829.10 : x
  2. Step 2: Convert to fraction form
    1,085,856.36/1,498,481.20 = 595,829.10/x
  3. Step 3: Cross multiply
    1,085,856.36x = 1,498,481.20 × 595,829.10
  4. Step 4: Simplify right side
    1,085,856.36x = 892,838,704,762.92
  5. Step 5: Solve for x
    x = 892,838,704,762.92/1,085,856.36
  6. Step 6: Final answer
    x = 822,243.84

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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.