Home / 1,052,717.57-1,452,750.87-569,282.69

Finding the Fourth Proportional to 1,052,717.57, 1,452,750.87 and 569,282.69

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Solution

The fourth proportional to 1,052,717.57, 1,452,750.87 and 569,282.69 is: 785,610.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,717.57 : 1,452,750.87 = 569,282.69 : x
  2. Step 2: Convert to fraction form
    1,052,717.57/1,452,750.87 = 569,282.69/x
  3. Step 3: Cross multiply
    1,052,717.57x = 1,452,750.87 × 569,282.69
  4. Step 4: Simplify right side
    1,052,717.57x = 827,025,915,909.69
  5. Step 5: Solve for x
    x = 827,025,915,909.69/1,052,717.57
  6. Step 6: Final answer
    x = 785,610.45

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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.