Home / 1,604,730.92-2,214,755.44-993,080.58

Finding the Fourth Proportional to 1,604,730.92, 2,214,755.44 and 993,080.58

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Solution

The fourth proportional to 1,604,730.92, 2,214,755.44 and 993,080.58 is: 1,370,591.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,730.92 : 2,214,755.44 = 993,080.58 : x
  2. Step 2: Convert to fraction form
    1,604,730.92/2,214,755.44 = 993,080.58/x
  3. Step 3: Cross multiply
    1,604,730.92x = 2,214,755.44 × 993,080.58
  4. Step 4: Simplify right side
    1,604,730.92x = 2,199,430,616,913.36
  5. Step 5: Solve for x
    x = 2,199,430,616,913.36/1,604,730.92
  6. Step 6: Final answer
    x = 1,370,591.54

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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.