Home / 1,036,114.59-1,555,057.58-405,471.27

Finding the Fourth Proportional to 1,036,114.59, 1,555,057.58 and 405,471.27

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Solution

The fourth proportional to 1,036,114.59, 1,555,057.58 and 405,471.27 is: 608,553.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,114.59 : 1,555,057.58 = 405,471.27 : x
  2. Step 2: Convert to fraction form
    1,036,114.59/1,555,057.58 = 405,471.27/x
  3. Step 3: Cross multiply
    1,036,114.59x = 1,555,057.58 × 405,471.27
  4. Step 4: Simplify right side
    1,036,114.59x = 630,531,171,885.73
  5. Step 5: Solve for x
    x = 630,531,171,885.73/1,036,114.59
  6. Step 6: Final answer
    x = 608,553.51

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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.