Home / 1,030,982.96-1,546,103.64-356,881.52

Finding the Fourth Proportional to 1,030,982.96, 1,546,103.64 and 356,881.52

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Solution

The fourth proportional to 1,030,982.96, 1,546,103.64 and 356,881.52 is: 535,193.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,982.96 : 1,546,103.64 = 356,881.52 : x
  2. Step 2: Convert to fraction form
    1,030,982.96/1,546,103.64 = 356,881.52/x
  3. Step 3: Cross multiply
    1,030,982.96x = 1,546,103.64 × 356,881.52
  4. Step 4: Simplify right side
    1,030,982.96x = 551,775,817,120.73
  5. Step 5: Solve for x
    x = 551,775,817,120.73/1,030,982.96
  6. Step 6: Final answer
    x = 535,193.93

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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.