Home / 1,582,808.66-2,374,929.24-622,999.97

Finding the Fourth Proportional to 1,582,808.66, 2,374,929.24 and 622,999.97

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Solution

The fourth proportional to 1,582,808.66, 2,374,929.24 and 622,999.97 is: 934,781.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,808.66 : 2,374,929.24 = 622,999.97 : x
  2. Step 2: Convert to fraction form
    1,582,808.66/2,374,929.24 = 622,999.97/x
  3. Step 3: Cross multiply
    1,582,808.66x = 2,374,929.24 × 622,999.97
  4. Step 4: Simplify right side
    1,582,808.66x = 1,479,580,839,967.21
  5. Step 5: Solve for x
    x = 1,479,580,839,967.21/1,582,808.66
  6. Step 6: Final answer
    x = 934,781.87

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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.