Home / 534,845.64-802,527.94-235,287.28

Finding the Fourth Proportional to 534,845.64, 802,527.94 and 235,287.28

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Solution

The fourth proportional to 534,845.64, 802,527.94 and 235,287.28 is: 353,045.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,845.64 : 802,527.94 = 235,287.28 : x
  2. Step 2: Convert to fraction form
    534,845.64/802,527.94 = 235,287.28/x
  3. Step 3: Cross multiply
    534,845.64x = 802,527.94 × 235,287.28
  4. Step 4: Simplify right side
    534,845.64x = 188,824,616,126.60
  5. Step 5: Solve for x
    x = 188,824,616,126.60/534,845.64
  6. Step 6: Final answer
    x = 353,045.07

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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.