Home / 1,330,196.14-1,835,566.14-749,393.65

Finding the Fourth Proportional to 1,330,196.14, 1,835,566.14 and 749,393.65

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Solution

The fourth proportional to 1,330,196.14, 1,835,566.14 and 749,393.65 is: 1,034,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,196.14 : 1,835,566.14 = 749,393.65 : x
  2. Step 2: Convert to fraction form
    1,330,196.14/1,835,566.14 = 749,393.65/x
  3. Step 3: Cross multiply
    1,330,196.14x = 1,835,566.14 × 749,393.65
  4. Step 4: Simplify right side
    1,330,196.14x = 1,375,561,609,471.01
  5. Step 5: Solve for x
    x = 1,375,561,609,471.01/1,330,196.14
  6. Step 6: Final answer
    x = 1,034,104.35

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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.