Home / 3,565,365.20-5,348,508.60-1,769,166.80

Finding the Fourth Proportional to 3,565,365.20, 5,348,508.60 and 1,769,166.80

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Solution

The fourth proportional to 3,565,365.20, 5,348,508.60 and 1,769,166.80 is: 2,653,978.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,565,365.20 : 5,348,508.60 = 1,769,166.80 : x
  2. Step 2: Convert to fraction form
    3,565,365.20/5,348,508.60 = 1,769,166.80/x
  3. Step 3: Cross multiply
    3,565,365.20x = 5,348,508.60 × 1,769,166.80
  4. Step 4: Simplify right side
    3,565,365.20x = 9,462,403,844,634.48
  5. Step 5: Solve for x
    x = 9,462,403,844,634.48/3,565,365.20
  6. Step 6: Final answer
    x = 2,653,978.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.