Home / 1,494,007.36-2,061,696.64-814,968.16

Finding the Fourth Proportional to 1,494,007.36, 2,061,696.64 and 814,968.16

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Solution

The fourth proportional to 1,494,007.36, 2,061,696.64 and 814,968.16 is: 1,124,637.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,007.36 : 2,061,696.64 = 814,968.16 : x
  2. Step 2: Convert to fraction form
    1,494,007.36/2,061,696.64 = 814,968.16/x
  3. Step 3: Cross multiply
    1,494,007.36x = 2,061,696.64 × 814,968.16
  4. Step 4: Simplify right side
    1,494,007.36x = 1,680,217,117,178.98
  5. Step 5: Solve for x
    x = 1,680,217,117,178.98/1,494,007.36
  6. Step 6: Final answer
    x = 1,124,637.78

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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.