Home / 1,273,570.60-1,757,490.66-700,610.92

Finding the Fourth Proportional to 1,273,570.60, 1,757,490.66 and 700,610.92

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Solution

The fourth proportional to 1,273,570.60, 1,757,490.66 and 700,610.92 is: 966,822.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,570.60 : 1,757,490.66 = 700,610.92 : x
  2. Step 2: Convert to fraction form
    1,273,570.60/1,757,490.66 = 700,610.92/x
  3. Step 3: Cross multiply
    1,273,570.60x = 1,757,490.66 × 700,610.92
  4. Step 4: Simplify right side
    1,273,570.60x = 1,231,317,148,194.01
  5. Step 5: Solve for x
    x = 1,231,317,148,194.01/1,273,570.60
  6. Step 6: Final answer
    x = 966,822.84

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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.