Home / 7,563,915.60-11,346,910.20-2,514,699.60

Finding the Fourth Proportional to 7,563,915.60, 11,346,910.20 and 2,514,699.60

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Solution

The fourth proportional to 7,563,915.60, 11,346,910.20 and 2,514,699.60 is: 3,772,394.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,915.60 : 11,346,910.20 = 2,514,699.60 : x
  2. Step 2: Convert to fraction form
    7,563,915.60/11,346,910.20 = 2,514,699.60/x
  3. Step 3: Cross multiply
    7,563,915.60x = 11,346,910.20 × 2,514,699.60
  4. Step 4: Simplify right side
    7,563,915.60x = 28,534,070,541,175.92
  5. Step 5: Solve for x
    x = 28,534,070,541,175.92/7,563,915.60
  6. Step 6: Final answer
    x = 3,772,394.09

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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.