Home / 1,648,693.27-2,275,171.74-923,566.94

Finding the Fourth Proportional to 1,648,693.27, 2,275,171.74 and 923,566.94

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Solution

The fourth proportional to 1,648,693.27, 2,275,171.74 and 923,566.94 is: 1,274,508.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,693.27 : 2,275,171.74 = 923,566.94 : x
  2. Step 2: Convert to fraction form
    1,648,693.27/2,275,171.74 = 923,566.94/x
  3. Step 3: Cross multiply
    1,648,693.27x = 2,275,171.74 × 923,566.94
  4. Step 4: Simplify right side
    1,648,693.27x = 2,101,273,411,840.15
  5. Step 5: Solve for x
    x = 2,101,273,411,840.15/1,648,693.27
  6. Step 6: Final answer
    x = 1,274,508.39

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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.