Home / 1,100,186.56-1,650,923.16-460,436.86

Finding the Fourth Proportional to 1,100,186.56, 1,650,923.16 and 460,436.86

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Solution

The fourth proportional to 1,100,186.56, 1,650,923.16 and 460,436.86 is: 690,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,186.56 : 1,650,923.16 = 460,436.86 : x
  2. Step 2: Convert to fraction form
    1,100,186.56/1,650,923.16 = 460,436.86/x
  3. Step 3: Cross multiply
    1,100,186.56x = 1,650,923.16 × 460,436.86
  4. Step 4: Simplify right side
    1,100,186.56x = 760,145,875,891.68
  5. Step 5: Solve for x
    x = 760,145,875,891.68/1,100,186.56
  6. Step 6: Final answer
    x = 690,924.52

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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.