Home / 2,197,293.57-3,296,160.06-757,787.34

Finding the Fourth Proportional to 2,197,293.57, 3,296,160.06 and 757,787.34

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Solution

The fourth proportional to 2,197,293.57, 3,296,160.06 and 757,787.34 is: 1,136,756.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,293.57 : 3,296,160.06 = 757,787.34 : x
  2. Step 2: Convert to fraction form
    2,197,293.57/3,296,160.06 = 757,787.34/x
  3. Step 3: Cross multiply
    2,197,293.57x = 3,296,160.06 × 757,787.34
  4. Step 4: Simplify right side
    2,197,293.57x = 2,497,788,364,081.64
  5. Step 5: Solve for x
    x = 2,497,788,364,081.64/2,197,293.57
  6. Step 6: Final answer
    x = 1,136,756.78

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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.