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Finding the Fourth Proportional to 1,052,610, 1,452,636.36 and 575,682

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Solution

The fourth proportional to 1,052,610, 1,452,636.36 and 575,682 is: 794,460.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,610 : 1,452,636.36 = 575,682 : x
  2. Step 2: Convert to fraction form
    1,052,610/1,452,636.36 = 575,682/x
  3. Step 3: Cross multiply
    1,052,610x = 1,452,636.36 × 575,682
  4. Step 4: Simplify right side
    1,052,610x = 836,256,604,997.52
  5. Step 5: Solve for x
    x = 836,256,604,997.52/1,052,610
  6. Step 6: Final answer
    x = 794,460.06

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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.