Home / 1,194,663.45-1,648,634.84-658,119.45

Finding the Fourth Proportional to 1,194,663.45, 1,648,634.84 and 658,119.45

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Solution

The fourth proportional to 1,194,663.45, 1,648,634.84 and 658,119.45 is: 908,204.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,663.45 : 1,648,634.84 = 658,119.45 : x
  2. Step 2: Convert to fraction form
    1,194,663.45/1,648,634.84 = 658,119.45/x
  3. Step 3: Cross multiply
    1,194,663.45x = 1,648,634.84 × 658,119.45
  4. Step 4: Simplify right side
    1,194,663.45x = 1,084,998,650,861.04
  5. Step 5: Solve for x
    x = 1,084,998,650,861.04/1,194,663.45
  6. Step 6: Final answer
    x = 908,204.44

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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.