Home / 3,488,273.67-4,812,735.78-2,036,922.15

Finding the Fourth Proportional to 3,488,273.67, 4,812,735.78 and 2,036,922.15

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Solution

The fourth proportional to 3,488,273.67, 4,812,735.78 and 2,036,922.15 is: 2,810,320.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,488,273.67 : 4,812,735.78 = 2,036,922.15 : x
  2. Step 2: Convert to fraction form
    3,488,273.67/4,812,735.78 = 2,036,922.15/x
  3. Step 3: Cross multiply
    3,488,273.67x = 4,812,735.78 × 2,036,922.15
  4. Step 4: Simplify right side
    3,488,273.67x = 9,803,168,112,379.53
  5. Step 5: Solve for x
    x = 9,803,168,112,379.53/3,488,273.67
  6. Step 6: Final answer
    x = 2,810,320.82

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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.