Home / 1,052,790.73-1,452,855.56-569,355.86

Finding the Fourth Proportional to 1,052,790.73, 1,452,855.56 and 569,355.86

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Solution

The fourth proportional to 1,052,790.73, 1,452,855.56 and 569,355.86 is: 785,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,790.73 : 1,452,855.56 = 569,355.86 : x
  2. Step 2: Convert to fraction form
    1,052,790.73/1,452,855.56 = 569,355.86/x
  3. Step 3: Cross multiply
    1,052,790.73x = 1,452,855.56 × 569,355.86
  4. Step 4: Simplify right side
    1,052,790.73x = 827,191,827,604.94
  5. Step 5: Solve for x
    x = 827,191,827,604.94/1,052,790.73
  6. Step 6: Final answer
    x = 785,713.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.