Home / 1,273,959.27-1,758,010.88-693,184.67

Finding the Fourth Proportional to 1,273,959.27, 1,758,010.88 and 693,184.67

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Solution

The fourth proportional to 1,273,959.27, 1,758,010.88 and 693,184.67 is: 956,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,959.27 : 1,758,010.88 = 693,184.67 : x
  2. Step 2: Convert to fraction form
    1,273,959.27/1,758,010.88 = 693,184.67/x
  3. Step 3: Cross multiply
    1,273,959.27x = 1,758,010.88 × 693,184.67
  4. Step 4: Simplify right side
    1,273,959.27x = 1,218,626,179,453.23
  5. Step 5: Solve for x
    x = 1,218,626,179,453.23/1,273,959.27
  6. Step 6: Final answer
    x = 956,566.04

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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.