Home / 3,874,602.16-5,812,787.76-1,179,309.34

Finding the Fourth Proportional to 3,874,602.16, 5,812,787.76 and 1,179,309.34

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Solution

The fourth proportional to 3,874,602.16, 5,812,787.76 and 1,179,309.34 is: 1,769,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,602.16 : 5,812,787.76 = 1,179,309.34 : x
  2. Step 2: Convert to fraction form
    3,874,602.16/5,812,787.76 = 1,179,309.34/x
  3. Step 3: Cross multiply
    3,874,602.16x = 5,812,787.76 × 1,179,309.34
  4. Step 4: Simplify right side
    3,874,602.16x = 6,855,074,896,805.68
  5. Step 5: Solve for x
    x = 6,855,074,896,805.68/3,874,602.16
  6. Step 6: Final answer
    x = 1,769,233.23

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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.