Home / 7,561,885.60-11,338,911.60-2,242,410.40

Finding the Fourth Proportional to 7,561,885.60, 11,338,911.60 and 2,242,410.40

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Solution

The fourth proportional to 7,561,885.60, 11,338,911.60 and 2,242,410.40 is: 3,362,454.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,561,885.60 : 11,338,911.60 = 2,242,410.40 : x
  2. Step 2: Convert to fraction form
    7,561,885.60/11,338,911.60 = 2,242,410.40/x
  3. Step 3: Cross multiply
    7,561,885.60x = 11,338,911.60 × 2,242,410.40
  4. Step 4: Simplify right side
    7,561,885.60x = 25,426,493,296,520.64
  5. Step 5: Solve for x
    x = 25,426,493,296,520.64/7,561,885.60
  6. Step 6: Final answer
    x = 3,362,454.11

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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.