Home / 1,616,284.73-2,426,004.80-1,334,842.43

Finding the Fourth Proportional to 1,616,284.73, 2,426,004.80 and 1,334,842.43

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Solution

The fourth proportional to 1,616,284.73, 2,426,004.80 and 1,334,842.43 is: 2,003,566.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,284.73 : 2,426,004.80 = 1,334,842.43 : x
  2. Step 2: Convert to fraction form
    1,616,284.73/2,426,004.80 = 1,334,842.43/x
  3. Step 3: Cross multiply
    1,616,284.73x = 2,426,004.80 × 1,334,842.43
  4. Step 4: Simplify right side
    1,616,284.73x = 3,238,334,123,619.43
  5. Step 5: Solve for x
    x = 3,238,334,123,619.43/1,616,284.73
  6. Step 6: Final answer
    x = 2,003,566.62

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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.