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Finding the Fourth Proportional to 1,263,472, 1,895,536.32 and 377,008

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Solution

The fourth proportional to 1,263,472, 1,895,536.32 and 377,008 is: 565,609.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,263,472 : 1,895,536.32 = 377,008 : x
  2. Step 2: Convert to fraction form
    1,263,472/1,895,536.32 = 377,008/x
  3. Step 3: Cross multiply
    1,263,472x = 1,895,536.32 × 377,008
  4. Step 4: Simplify right side
    1,263,472x = 714,632,356,930.56
  5. Step 5: Solve for x
    x = 714,632,356,930.56/1,263,472
  6. Step 6: Final answer
    x = 565,609.97

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