Home / 809,048.01-1,213,184.25-382,228.53

Finding the Fourth Proportional to 809,048.01, 1,213,184.25 and 382,228.53

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Solution

The fourth proportional to 809,048.01, 1,213,184.25 and 382,228.53 is: 573,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,048.01 : 1,213,184.25 = 382,228.53 : x
  2. Step 2: Convert to fraction form
    809,048.01/1,213,184.25 = 382,228.53/x
  3. Step 3: Cross multiply
    809,048.01x = 1,213,184.25 × 382,228.53
  4. Step 4: Simplify right side
    809,048.01x = 463,713,632,496.65
  5. Step 5: Solve for x
    x = 463,713,632,496.65/809,048.01
  6. Step 6: Final answer
    x = 573,159.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.