Home / 1,363,057.52-1,881,339.92-847,201

Finding the Fourth Proportional to 1,363,057.52, 1,881,339.92 and 847,201

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Solution

The fourth proportional to 1,363,057.52, 1,881,339.92 and 847,201 is: 1,169,336.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,057.52 : 1,881,339.92 = 847,201 : x
  2. Step 2: Convert to fraction form
    1,363,057.52/1,881,339.92 = 847,201/x
  3. Step 3: Cross multiply
    1,363,057.52x = 1,881,339.92 × 847,201
  4. Step 4: Simplify right side
    1,363,057.52x = 1,593,873,061,563.92
  5. Step 5: Solve for x
    x = 1,593,873,061,563.92/1,363,057.52
  6. Step 6: Final answer
    x = 1,169,336.61

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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.