Home / 1,083,168.78-1,624,908.69-373,006.14

Finding the Fourth Proportional to 1,083,168.78, 1,624,908.69 and 373,006.14

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Solution

The fourth proportional to 1,083,168.78, 1,624,908.69 and 373,006.14 is: 559,562.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,168.78 : 1,624,908.69 = 373,006.14 : x
  2. Step 2: Convert to fraction form
    1,083,168.78/1,624,908.69 = 373,006.14/x
  3. Step 3: Cross multiply
    1,083,168.78x = 1,624,908.69 × 373,006.14
  4. Step 4: Simplify right side
    1,083,168.78x = 606,100,918,309.36
  5. Step 5: Solve for x
    x = 606,100,918,309.36/1,083,168.78
  6. Step 6: Final answer
    x = 559,562.77

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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.