Home / 1,194,385.14-1,791,881.28-352,936.98

Finding the Fourth Proportional to 1,194,385.14, 1,791,881.28 and 352,936.98

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Solution

The fourth proportional to 1,194,385.14, 1,791,881.28 and 352,936.98 is: 529,495.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,385.14 : 1,791,881.28 = 352,936.98 : x
  2. Step 2: Convert to fraction form
    1,194,385.14/1,791,881.28 = 352,936.98/x
  3. Step 3: Cross multiply
    1,194,385.14x = 1,791,881.28 × 352,936.98
  4. Step 4: Simplify right side
    1,194,385.14x = 632,421,167,481.73
  5. Step 5: Solve for x
    x = 632,421,167,481.73/1,194,385.14
  6. Step 6: Final answer
    x = 529,495.17

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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.