Home / 1,063,383.84-1,467,417.96-633,654.36

Finding the Fourth Proportional to 1,063,383.84, 1,467,417.96 and 633,654.36

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Solution

The fourth proportional to 1,063,383.84, 1,467,417.96 and 633,654.36 is: 874,412.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,383.84 : 1,467,417.96 = 633,654.36 : x
  2. Step 2: Convert to fraction form
    1,063,383.84/1,467,417.96 = 633,654.36/x
  3. Step 3: Cross multiply
    1,063,383.84x = 1,467,417.96 × 633,654.36
  4. Step 4: Simplify right side
    1,063,383.84x = 929,835,788,296.31
  5. Step 5: Solve for x
    x = 929,835,788,296.31/1,063,383.84
  6. Step 6: Final answer
    x = 874,412.19

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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.