Home / 8,910,883.73-12,294,911.02-5,043,405.00

Finding the Fourth Proportional to 8,910,883.73, 12,294,911.02 and 5,043,405.00

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Solution

The fourth proportional to 8,910,883.73, 12,294,911.02 and 5,043,405.00 is: 6,958,705.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,883.73 : 12,294,911.02 = 5,043,405.00 : x
  2. Step 2: Convert to fraction form
    8,910,883.73/12,294,911.02 = 5,043,405.00/x
  3. Step 3: Cross multiply
    8,910,883.73x = 12,294,911.02 × 5,043,405.00
  4. Step 4: Simplify right side
    8,910,883.73x = 62,008,215,743,560.38
  5. Step 5: Solve for x
    x = 62,008,215,743,560.38/8,910,883.73
  6. Step 6: Final answer
    x = 6,958,705.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.