Home / 1,052,850.65-1,452,933.89-569,415.79

Finding the Fourth Proportional to 1,052,850.65, 1,452,933.89 and 569,415.79

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Solution

The fourth proportional to 1,052,850.65, 1,452,933.89 and 569,415.79 is: 785,793.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,850.65 : 1,452,933.89 = 569,415.79 : x
  2. Step 2: Convert to fraction form
    1,052,850.65/1,452,933.89 = 569,415.79/x
  3. Step 3: Cross multiply
    1,052,850.65x = 1,452,933.89 × 569,415.79
  4. Step 4: Simplify right side
    1,052,850.65x = 827,323,495,945.04
  5. Step 5: Solve for x
    x = 827,323,495,945.04/1,052,850.65
  6. Step 6: Final answer
    x = 785,793.78

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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.