Home / 1,073,252.80-1,609,879.20-575,588.80

Finding the Fourth Proportional to 1,073,252.80, 1,609,879.20 and 575,588.80

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Solution

The fourth proportional to 1,073,252.80, 1,609,879.20 and 575,588.80 is: 863,383.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,252.80 : 1,609,879.20 = 575,588.80 : x
  2. Step 2: Convert to fraction form
    1,073,252.80/1,609,879.20 = 575,588.80/x
  3. Step 3: Cross multiply
    1,073,252.80x = 1,609,879.20 × 575,588.80
  4. Step 4: Simplify right side
    1,073,252.80x = 926,628,436,872.96
  5. Step 5: Solve for x
    x = 926,628,436,872.96/1,073,252.80
  6. Step 6: Final answer
    x = 863,383.20

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.