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Finding the Fourth Proportional to 593,304.44, 889,956.96 and 144,026

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Solution

The fourth proportional to 593,304.44, 889,956.96 and 144,026 is: 216,039.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,304.44 : 889,956.96 = 144,026 : x
  2. Step 2: Convert to fraction form
    593,304.44/889,956.96 = 144,026/x
  3. Step 3: Cross multiply
    593,304.44x = 889,956.96 × 144,026
  4. Step 4: Simplify right side
    593,304.44x = 128,176,941,120.96
  5. Step 5: Solve for x
    x = 128,176,941,120.96/593,304.44
  6. Step 6: Final answer
    x = 216,039.07

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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.