Home / 1,886,154.08-2,827,003.45-806,350.85

Finding the Fourth Proportional to 1,886,154.08, 2,827,003.45 and 806,350.85

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Solution

The fourth proportional to 1,886,154.08, 2,827,003.45 and 806,350.85 is: 1,208,573.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,154.08 : 2,827,003.45 = 806,350.85 : x
  2. Step 2: Convert to fraction form
    1,886,154.08/2,827,003.45 = 806,350.85/x
  3. Step 3: Cross multiply
    1,886,154.08x = 2,827,003.45 × 806,350.85
  4. Step 4: Simplify right side
    1,886,154.08x = 2,279,556,633,090.57
  5. Step 5: Solve for x
    x = 2,279,556,633,090.57/1,886,154.08
  6. Step 6: Final answer
    x = 1,208,573.92

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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.