Home / 1,193,918.46-1,647,592.02-650,048.04

Finding the Fourth Proportional to 1,193,918.46, 1,647,592.02 and 650,048.04

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Solution

The fourth proportional to 1,193,918.46, 1,647,592.02 and 650,048.04 is: 897,057.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,918.46 : 1,647,592.02 = 650,048.04 : x
  2. Step 2: Convert to fraction form
    1,193,918.46/1,647,592.02 = 650,048.04/x
  3. Step 3: Cross multiply
    1,193,918.46x = 1,647,592.02 × 650,048.04
  4. Step 4: Simplify right side
    1,193,918.46x = 1,071,013,963,320.64
  5. Step 5: Solve for x
    x = 1,071,013,963,320.64/1,193,918.46
  6. Step 6: Final answer
    x = 897,057.88

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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.