Home / 4,010,277.70-6,015,416.55-1,313,952.73

Finding the Fourth Proportional to 4,010,277.70, 6,015,416.55 and 1,313,952.73

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Solution

The fourth proportional to 4,010,277.70, 6,015,416.55 and 1,313,952.73 is: 1,970,929.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,277.70 : 6,015,416.55 = 1,313,952.73 : x
  2. Step 2: Convert to fraction form
    4,010,277.70/6,015,416.55 = 1,313,952.73/x
  3. Step 3: Cross multiply
    4,010,277.70x = 6,015,416.55 × 1,313,952.73
  4. Step 4: Simplify right side
    4,010,277.70x = 7,903,972,997,959.68
  5. Step 5: Solve for x
    x = 7,903,972,997,959.68/4,010,277.70
  6. Step 6: Final answer
    x = 1,970,929.10

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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.