Home / 1,273,335.65-1,757,166.17-700,375.67

Finding the Fourth Proportional to 1,273,335.65, 1,757,166.17 and 700,375.67

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Solution

The fourth proportional to 1,273,335.65, 1,757,166.17 and 700,375.67 is: 966,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,335.65 : 1,757,166.17 = 700,375.67 : x
  2. Step 2: Convert to fraction form
    1,273,335.65/1,757,166.17 = 700,375.67/x
  3. Step 3: Cross multiply
    1,273,335.65x = 1,757,166.17 × 700,375.67
  4. Step 4: Simplify right side
    1,273,335.65x = 1,230,676,433,615.08
  5. Step 5: Solve for x
    x = 1,230,676,433,615.08/1,273,335.65
  6. Step 6: Final answer
    x = 966,498.06

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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.