Home / 1,273,487.06-1,757,416.29-700,570.82

Finding the Fourth Proportional to 1,273,487.06, 1,757,416.29 and 700,570.82

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Solution

The fourth proportional to 1,273,487.06, 1,757,416.29 and 700,570.82 is: 966,790.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,487.06 : 1,757,416.29 = 700,570.82 : x
  2. Step 2: Convert to fraction form
    1,273,487.06/1,757,416.29 = 700,570.82/x
  3. Step 3: Cross multiply
    1,273,487.06x = 1,757,416.29 × 700,570.82
  4. Step 4: Simplify right side
    1,273,487.06x = 1,231,194,571,366.66
  5. Step 5: Solve for x
    x = 1,231,194,571,366.66/1,273,487.06
  6. Step 6: Final answer
    x = 966,790.01

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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.