Home / 1,183,374.12-1,776,635.82-622,802.28

Finding the Fourth Proportional to 1,183,374.12, 1,776,635.82 and 622,802.28

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Solution

The fourth proportional to 1,183,374.12, 1,776,635.82 and 622,802.28 is: 935,032.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,374.12 : 1,776,635.82 = 622,802.28 : x
  2. Step 2: Convert to fraction form
    1,183,374.12/1,776,635.82 = 622,802.28/x
  3. Step 3: Cross multiply
    1,183,374.12x = 1,776,635.82 × 622,802.28
  4. Step 4: Simplify right side
    1,183,374.12x = 1,106,492,839,425.67
  5. Step 5: Solve for x
    x = 1,106,492,839,425.67/1,183,374.12
  6. Step 6: Final answer
    x = 935,032.14

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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.