Home / 3,475,590.48-5,213,375.10-881,890.20

Finding the Fourth Proportional to 3,475,590.48, 5,213,375.10 and 881,890.20

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Solution

The fourth proportional to 3,475,590.48, 5,213,375.10 and 881,890.20 is: 1,322,832.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,590.48 : 5,213,375.10 = 881,890.20 : x
  2. Step 2: Convert to fraction form
    3,475,590.48/5,213,375.10 = 881,890.20/x
  3. Step 3: Cross multiply
    3,475,590.48x = 5,213,375.10 × 881,890.20
  4. Step 4: Simplify right side
    3,475,590.48x = 4,597,624,409,614.02
  5. Step 5: Solve for x
    x = 4,597,624,409,614.02/3,475,590.48
  6. Step 6: Final answer
    x = 1,322,832.61

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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.