Home / 1,886,156.58-2,827,007.20-806,353.35

Finding the Fourth Proportional to 1,886,156.58, 2,827,007.20 and 806,353.35

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Solution

The fourth proportional to 1,886,156.58, 2,827,007.20 and 806,353.35 is: 1,208,577.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,156.58 : 2,827,007.20 = 806,353.35 : x
  2. Step 2: Convert to fraction form
    1,886,156.58/2,827,007.20 = 806,353.35/x
  3. Step 3: Cross multiply
    1,886,156.58x = 2,827,007.20 × 806,353.35
  4. Step 4: Simplify right side
    1,886,156.58x = 2,279,566,726,194.12
  5. Step 5: Solve for x
    x = 2,279,566,726,194.12/1,886,156.58
  6. Step 6: Final answer
    x = 1,208,577.67

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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.