Home / 2,034,474.77-2,809,905.32-1,339,860.66

Finding the Fourth Proportional to 2,034,474.77, 2,809,905.32 and 1,339,860.66

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Solution

The fourth proportional to 2,034,474.77, 2,809,905.32 and 1,339,860.66 is: 1,850,542.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,034,474.77 : 2,809,905.32 = 1,339,860.66 : x
  2. Step 2: Convert to fraction form
    2,034,474.77/2,809,905.32 = 1,339,860.66/x
  3. Step 3: Cross multiply
    2,034,474.77x = 2,809,905.32 × 1,339,860.66
  4. Step 4: Simplify right side
    2,034,474.77x = 3,764,881,596,592.71
  5. Step 5: Solve for x
    x = 3,764,881,596,592.71/2,034,474.77
  6. Step 6: Final answer
    x = 1,850,542.29

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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.