Home / 1,794,564.90-2,692,322.55-783,252.90

Finding the Fourth Proportional to 1,794,564.90, 2,692,322.55 and 783,252.90

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Solution

The fourth proportional to 1,794,564.90, 2,692,322.55 and 783,252.90 is: 1,175,086.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,564.90 : 2,692,322.55 = 783,252.90 : x
  2. Step 2: Convert to fraction form
    1,794,564.90/2,692,322.55 = 783,252.90/x
  3. Step 3: Cross multiply
    1,794,564.90x = 2,692,322.55 × 783,252.90
  4. Step 4: Simplify right side
    1,794,564.90x = 2,108,769,445,022.90
  5. Step 5: Solve for x
    x = 2,108,769,445,022.90/1,794,564.90
  6. Step 6: Final answer
    x = 1,175,086.76

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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.