Home / 1,273,185.67-1,757,010.88-700,235.41

Finding the Fourth Proportional to 1,273,185.67, 1,757,010.88 and 700,235.41

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Solution

The fourth proportional to 1,273,185.67, 1,757,010.88 and 700,235.41 is: 966,332.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,185.67 : 1,757,010.88 = 700,235.41 : x
  2. Step 2: Convert to fraction form
    1,273,185.67/1,757,010.88 = 700,235.41/x
  3. Step 3: Cross multiply
    1,273,185.67x = 1,757,010.88 × 700,235.41
  4. Step 4: Simplify right side
    1,273,185.67x = 1,230,321,233,931.26
  5. Step 5: Solve for x
    x = 1,230,321,233,931.26/1,273,185.67
  6. Step 6: Final answer
    x = 966,332.93

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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.