Home / 1,081,592.06-1,492,146-622,596.80

Finding the Fourth Proportional to 1,081,592.06, 1,492,146 and 622,596.80

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Solution

The fourth proportional to 1,081,592.06, 1,492,146 and 622,596.80 is: 858,923.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,592.06 : 1,492,146 = 622,596.80 : x
  2. Step 2: Convert to fraction form
    1,081,592.06/1,492,146 = 622,596.80/x
  3. Step 3: Cross multiply
    1,081,592.06x = 1,492,146 × 622,596.80
  4. Step 4: Simplify right side
    1,081,592.06x = 929,005,317,272.07
  5. Step 5: Solve for x
    x = 929,005,317,272.07/1,081,592.06
  6. Step 6: Final answer
    x = 858,923.95

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Half scale
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Double scale
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Similar ratio
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1.5x scale

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.