Home / 1,582,461.72-2,183,751.72-929,076.84

Finding the Fourth Proportional to 1,582,461.72, 2,183,751.72 and 929,076.84

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Solution

The fourth proportional to 1,582,461.72, 2,183,751.72 and 929,076.84 is: 1,282,099.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,461.72 : 2,183,751.72 = 929,076.84 : x
  2. Step 2: Convert to fraction form
    1,582,461.72/2,183,751.72 = 929,076.84/x
  3. Step 3: Cross multiply
    1,582,461.72x = 2,183,751.72 × 929,076.84
  4. Step 4: Simplify right side
    1,582,461.72x = 2,028,873,147,362.17
  5. Step 5: Solve for x
    x = 2,028,873,147,362.17/1,582,461.72
  6. Step 6: Final answer
    x = 1,282,099.35

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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.