Home / 1,946,530.92-2,919,120.13-1,083,283.14

Finding the Fourth Proportional to 1,946,530.92, 2,919,120.13 and 1,083,283.14

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Solution

The fourth proportional to 1,946,530.92, 2,919,120.13 and 1,083,283.14 is: 1,624,548.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,530.92 : 2,919,120.13 = 1,083,283.14 : x
  2. Step 2: Convert to fraction form
    1,946,530.92/2,919,120.13 = 1,083,283.14/x
  3. Step 3: Cross multiply
    1,946,530.92x = 2,919,120.13 × 1,083,283.14
  4. Step 4: Simplify right side
    1,946,530.92x = 3,162,233,620,463.61
  5. Step 5: Solve for x
    x = 3,162,233,620,463.61/1,946,530.92
  6. Step 6: Final answer
    x = 1,624,548.36

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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.