Home / 1,850,609.76-2,776,191.12-588,478.56

Finding the Fourth Proportional to 1,850,609.76, 2,776,191.12 and 588,478.56

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Solution

The fourth proportional to 1,850,609.76, 2,776,191.12 and 588,478.56 is: 882,805.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,609.76 : 2,776,191.12 = 588,478.56 : x
  2. Step 2: Convert to fraction form
    1,850,609.76/2,776,191.12 = 588,478.56/x
  3. Step 3: Cross multiply
    1,850,609.76x = 2,776,191.12 × 588,478.56
  4. Step 4: Simplify right side
    1,850,609.76x = 1,633,728,952,582.39
  5. Step 5: Solve for x
    x = 1,633,728,952,582.39/1,850,609.76
  6. Step 6: Final answer
    x = 882,805.76

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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.