Home / 3,395,693.76-5,093,580.64-1,346,853.92

Finding the Fourth Proportional to 3,395,693.76, 5,093,580.64 and 1,346,853.92

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Solution

The fourth proportional to 3,395,693.76, 5,093,580.64 and 1,346,853.92 is: 2,020,296.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,693.76 : 5,093,580.64 = 1,346,853.92 : x
  2. Step 2: Convert to fraction form
    3,395,693.76/5,093,580.64 = 1,346,853.92/x
  3. Step 3: Cross multiply
    3,395,693.76x = 5,093,580.64 × 1,346,853.92
  4. Step 4: Simplify right side
    3,395,693.76x = 6,860,309,051,820.11
  5. Step 5: Solve for x
    x = 6,860,309,051,820.11/3,395,693.76
  6. Step 6: Final answer
    x = 2,020,296.75

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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.