Home / 1,700,676.47-2,346,933.38-936,730.04

Finding the Fourth Proportional to 1,700,676.47, 2,346,933.38 and 936,730.04

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Solution

The fourth proportional to 1,700,676.47, 2,346,933.38 and 936,730.04 is: 1,292,687.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,676.47 : 2,346,933.38 = 936,730.04 : x
  2. Step 2: Convert to fraction form
    1,700,676.47/2,346,933.38 = 936,730.04/x
  3. Step 3: Cross multiply
    1,700,676.47x = 2,346,933.38 × 936,730.04
  4. Step 4: Simplify right side
    1,700,676.47x = 2,198,442,982,506.42
  5. Step 5: Solve for x
    x = 2,198,442,982,506.42/1,700,676.47
  6. Step 6: Final answer
    x = 1,292,687.36

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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.