Home / 1,700,600.47-2,346,828.69-936,654.03

Finding the Fourth Proportional to 1,700,600.47, 2,346,828.69 and 936,654.03

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Solution

The fourth proportional to 1,700,600.47, 2,346,828.69 and 936,654.03 is: 1,292,582.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,700,600.47 : 2,346,828.69 = 936,654.03 : x
  2. Step 2: Convert to fraction form
    1,700,600.47/2,346,828.69 = 936,654.03/x
  3. Step 3: Cross multiply
    1,700,600.47x = 2,346,828.69 × 936,654.03
  4. Step 4: Simplify right side
    1,700,600.47x = 2,198,166,553,720.57
  5. Step 5: Solve for x
    x = 2,198,166,553,720.57/1,700,600.47
  6. Step 6: Final answer
    x = 1,292,582.59

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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.