Home / 7,230,989.60-10,838,858.49-2,372,027.30

Finding the Fourth Proportional to 7,230,989.60, 10,838,858.49 and 2,372,027.30

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Solution

The fourth proportional to 7,230,989.60, 10,838,858.49 and 2,372,027.30 is: 3,555,539.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,230,989.60 : 10,838,858.49 = 2,372,027.30 : x
  2. Step 2: Convert to fraction form
    7,230,989.60/10,838,858.49 = 2,372,027.30/x
  3. Step 3: Cross multiply
    7,230,989.60x = 10,838,858.49 × 2,372,027.30
  4. Step 4: Simplify right side
    7,230,989.60x = 25,710,068,184,922.48
  5. Step 5: Solve for x
    x = 25,710,068,184,922.48/7,230,989.60
  6. Step 6: Final answer
    x = 3,555,539.37

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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.