Home / 2,176,664.57-3,265,070.58-579,229.19

Finding the Fourth Proportional to 2,176,664.57, 3,265,070.58 and 579,229.19

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Solution

The fourth proportional to 2,176,664.57, 3,265,070.58 and 579,229.19 is: 868,863.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,664.57 : 3,265,070.58 = 579,229.19 : x
  2. Step 2: Convert to fraction form
    2,176,664.57/3,265,070.58 = 579,229.19/x
  3. Step 3: Cross multiply
    2,176,664.57x = 3,265,070.58 × 579,229.19
  4. Step 4: Simplify right side
    2,176,664.57x = 1,891,224,201,630.91
  5. Step 5: Solve for x
    x = 1,891,224,201,630.91/2,176,664.57
  6. Step 6: Final answer
    x = 868,863.41

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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.