Home / 1,554,504.73-2,333,067.24-656,590.87

Finding the Fourth Proportional to 1,554,504.73, 2,333,067.24 and 656,590.87

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Solution

The fourth proportional to 1,554,504.73, 2,333,067.24 and 656,590.87 is: 985,439.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,504.73 : 2,333,067.24 = 656,590.87 : x
  2. Step 2: Convert to fraction form
    1,554,504.73/2,333,067.24 = 656,590.87/x
  3. Step 3: Cross multiply
    1,554,504.73x = 2,333,067.24 × 656,590.87
  4. Step 4: Simplify right side
    1,554,504.73x = 1,531,870,648,880.10
  5. Step 5: Solve for x
    x = 1,531,870,648,880.10/1,554,504.73
  6. Step 6: Final answer
    x = 985,439.68

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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.