Home / 1,332,813.80-1,997,409.12-563,672.12

Finding the Fourth Proportional to 1,332,813.80, 1,997,409.12 and 563,672.12

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Solution

The fourth proportional to 1,332,813.80, 1,997,409.12 and 563,672.12 is: 844,742.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,332,813.80 : 1,997,409.12 = 563,672.12 : x
  2. Step 2: Convert to fraction form
    1,332,813.80/1,997,409.12 = 563,672.12/x
  3. Step 3: Cross multiply
    1,332,813.80x = 1,997,409.12 × 563,672.12
  4. Step 4: Simplify right side
    1,332,813.80x = 1,125,883,823,190.69
  5. Step 5: Solve for x
    x = 1,125,883,823,190.69/1,332,813.80
  6. Step 6: Final answer
    x = 844,742.02

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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.