Home / 1,056,100.20-1,584,152.73-741,959.52

Finding the Fourth Proportional to 1,056,100.20, 1,584,152.73 and 741,959.52

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Solution

The fourth proportional to 1,056,100.20, 1,584,152.73 and 741,959.52 is: 1,112,940.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,100.20 : 1,584,152.73 = 741,959.52 : x
  2. Step 2: Convert to fraction form
    1,056,100.20/1,584,152.73 = 741,959.52/x
  3. Step 3: Cross multiply
    1,056,100.20x = 1,584,152.73 × 741,959.52
  4. Step 4: Simplify right side
    1,056,100.20x = 1,175,377,199,157.49
  5. Step 5: Solve for x
    x = 1,175,377,199,157.49/1,056,100.20
  6. Step 6: Final answer
    x = 1,112,940.99

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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.