Home / 1,100,600.90-1,650,901.35-301,963.18

Finding the Fourth Proportional to 1,100,600.90, 1,650,901.35 and 301,963.18

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Solution

The fourth proportional to 1,100,600.90, 1,650,901.35 and 301,963.18 is: 452,944.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,600.90 : 1,650,901.35 = 301,963.18 : x
  2. Step 2: Convert to fraction form
    1,100,600.90/1,650,901.35 = 301,963.18/x
  3. Step 3: Cross multiply
    1,100,600.90x = 1,650,901.35 × 301,963.18
  4. Step 4: Simplify right side
    1,100,600.90x = 498,511,413,257.79
  5. Step 5: Solve for x
    x = 498,511,413,257.79/1,100,600.90
  6. Step 6: Final answer
    x = 452,944.76

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1.5x scale

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.