Home / 594,221.04-820,023.75-322,287.53

Finding the Fourth Proportional to 594,221.04, 820,023.75 and 322,287.53

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Solution

The fourth proportional to 594,221.04, 820,023.75 and 322,287.53 is: 444,756.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,221.04 : 820,023.75 = 322,287.53 : x
  2. Step 2: Convert to fraction form
    594,221.04/820,023.75 = 322,287.53/x
  3. Step 3: Cross multiply
    594,221.04x = 820,023.75 × 322,287.53
  4. Step 4: Simplify right side
    594,221.04x = 264,283,424,828.72
  5. Step 5: Solve for x
    x = 264,283,424,828.72/594,221.04
  6. Step 6: Final answer
    x = 444,756.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.