Home / 7,462,159.20-11,196,003.60-2,977,653.60

Finding the Fourth Proportional to 7,462,159.20, 11,196,003.60 and 2,977,653.60

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Solution

The fourth proportional to 7,462,159.20, 11,196,003.60 and 2,977,653.60 is: 4,467,583.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,159.20 : 11,196,003.60 = 2,977,653.60 : x
  2. Step 2: Convert to fraction form
    7,462,159.20/11,196,003.60 = 2,977,653.60/x
  3. Step 3: Cross multiply
    7,462,159.20x = 11,196,003.60 × 2,977,653.60
  4. Step 4: Simplify right side
    7,462,159.20x = 33,337,820,425,152.96
  5. Step 5: Solve for x
    x = 33,337,820,425,152.96/7,462,159.20
  6. Step 6: Final answer
    x = 4,467,583.65

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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.