Home / 1,676,293.59-2,514,815.26-611,335.70

Finding the Fourth Proportional to 1,676,293.59, 2,514,815.26 and 611,335.70

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Solution

The fourth proportional to 1,676,293.59, 2,514,815.26 and 611,335.70 is: 917,140.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,293.59 : 2,514,815.26 = 611,335.70 : x
  2. Step 2: Convert to fraction form
    1,676,293.59/2,514,815.26 = 611,335.70/x
  3. Step 3: Cross multiply
    1,676,293.59x = 2,514,815.26 × 611,335.70
  4. Step 4: Simplify right side
    1,676,293.59x = 1,537,396,344,286.10
  5. Step 5: Solve for x
    x = 1,537,396,344,286.10/1,676,293.59
  6. Step 6: Final answer
    x = 917,140.26

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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.