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Finding the Fourth Proportional to 593,030.03, 889,599.65 and 193,672.89

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Solution

The fourth proportional to 593,030.03, 889,599.65 and 193,672.89 is: 290,527.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,030.03 : 889,599.65 = 193,672.89 : x
  2. Step 2: Convert to fraction form
    593,030.03/889,599.65 = 193,672.89/x
  3. Step 3: Cross multiply
    593,030.03x = 889,599.65 × 193,672.89
  4. Step 4: Simplify right side
    593,030.03x = 172,291,334,190.12
  5. Step 5: Solve for x
    x = 172,291,334,190.12/593,030.03
  6. Step 6: Final answer
    x = 290,527.17

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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.