Home / 1,593,783.22-2,389,971.31-456,287.27

Finding the Fourth Proportional to 1,593,783.22, 2,389,971.31 and 456,287.27

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Solution

The fourth proportional to 1,593,783.22, 2,389,971.31 and 456,287.27 is: 684,229.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,783.22 : 2,389,971.31 = 456,287.27 : x
  2. Step 2: Convert to fraction form
    1,593,783.22/2,389,971.31 = 456,287.27/x
  3. Step 3: Cross multiply
    1,593,783.22x = 2,389,971.31 × 456,287.27
  4. Step 4: Simplify right side
    1,593,783.22x = 1,090,513,484,418.22
  5. Step 5: Solve for x
    x = 1,090,513,484,418.22/1,593,783.22
  6. Step 6: Final answer
    x = 684,229.49

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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.