Home / 1,582,554.39-2,183,926.28-929,052.51

Finding the Fourth Proportional to 1,582,554.39, 2,183,926.28 and 929,052.51

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Solution

The fourth proportional to 1,582,554.39, 2,183,926.28 and 929,052.51 is: 1,282,093.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,582,554.39 : 2,183,926.28 = 929,052.51 : x
  2. Step 2: Convert to fraction form
    1,582,554.39/2,183,926.28 = 929,052.51/x
  3. Step 3: Cross multiply
    1,582,554.39x = 2,183,926.28 × 929,052.51
  4. Step 4: Simplify right side
    1,582,554.39x = 2,028,982,192,088.96
  5. Step 5: Solve for x
    x = 2,028,982,192,088.96/1,582,554.39
  6. Step 6: Final answer
    x = 1,282,093.18

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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.