Home / 1,091,062.08-1,636,554.87-332,872.92

Finding the Fourth Proportional to 1,091,062.08, 1,636,554.87 and 332,872.92

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Solution

The fourth proportional to 1,091,062.08, 1,636,554.87 and 332,872.92 is: 499,297.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,062.08 : 1,636,554.87 = 332,872.92 : x
  2. Step 2: Convert to fraction form
    1,091,062.08/1,636,554.87 = 332,872.92/x
  3. Step 3: Cross multiply
    1,091,062.08x = 1,636,554.87 × 332,872.92
  4. Step 4: Simplify right side
    1,091,062.08x = 544,764,798,317.12
  5. Step 5: Solve for x
    x = 544,764,798,317.12/1,091,062.08
  6. Step 6: Final answer
    x = 499,297.71

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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.