Home / 1,046,200.83-1,443,385.44-683,833.56

Finding the Fourth Proportional to 1,046,200.83, 1,443,385.44 and 683,833.56

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Solution

The fourth proportional to 1,046,200.83, 1,443,385.44 and 683,833.56 is: 943,447.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,200.83 : 1,443,385.44 = 683,833.56 : x
  2. Step 2: Convert to fraction form
    1,046,200.83/1,443,385.44 = 683,833.56/x
  3. Step 3: Cross multiply
    1,046,200.83x = 1,443,385.44 × 683,833.56
  4. Step 4: Simplify right side
    1,046,200.83x = 987,035,403,887.37
  5. Step 5: Solve for x
    x = 987,035,403,887.37/1,046,200.83
  6. Step 6: Final answer
    x = 943,447.35

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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.