Home / 1,865,696.14-2,797,347.03-892,659.34

Finding the Fourth Proportional to 1,865,696.14, 2,797,347.03 and 892,659.34

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Solution

The fourth proportional to 1,865,696.14, 2,797,347.03 and 892,659.34 is: 1,338,416.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,696.14 : 2,797,347.03 = 892,659.34 : x
  2. Step 2: Convert to fraction form
    1,865,696.14/2,797,347.03 = 892,659.34/x
  3. Step 3: Cross multiply
    1,865,696.14x = 2,797,347.03 × 892,659.34
  4. Step 4: Simplify right side
    1,865,696.14x = 2,497,077,953,550.76
  5. Step 5: Solve for x
    x = 2,497,077,953,550.76/1,865,696.14
  6. Step 6: Final answer
    x = 1,338,416.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.