Home / 1,195,234.81-1,793,203.36-353,808.43

Finding the Fourth Proportional to 1,195,234.81, 1,793,203.36 and 353,808.43

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Solution

The fourth proportional to 1,195,234.81, 1,793,203.36 and 353,808.43 is: 530,816.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,234.81 : 1,793,203.36 = 353,808.43 : x
  2. Step 2: Convert to fraction form
    1,195,234.81/1,793,203.36 = 353,808.43/x
  3. Step 3: Cross multiply
    1,195,234.81x = 1,793,203.36 × 353,808.43
  4. Step 4: Simplify right side
    1,195,234.81x = 634,450,468,186.29
  5. Step 5: Solve for x
    x = 634,450,468,186.29/1,195,234.81
  6. Step 6: Final answer
    x = 530,816.59

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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.