Home / 1,411,842.56-1,947,625.62-922,099.01

Finding the Fourth Proportional to 1,411,842.56, 1,947,625.62 and 922,099.01

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Solution

The fourth proportional to 1,411,842.56, 1,947,625.62 and 922,099.01 is: 1,272,028.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,411,842.56 : 1,947,625.62 = 922,099.01 : x
  2. Step 2: Convert to fraction form
    1,411,842.56/1,947,625.62 = 922,099.01/x
  3. Step 3: Cross multiply
    1,411,842.56x = 1,947,625.62 × 922,099.01
  4. Step 4: Simplify right side
    1,411,842.56x = 1,795,903,656,052.64
  5. Step 5: Solve for x
    x = 1,795,903,656,052.64/1,411,842.56
  6. Step 6: Final answer
    x = 1,272,028.27

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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.