Home / 1,054,265.54-1,581,495.48-344,297.30

Finding the Fourth Proportional to 1,054,265.54, 1,581,495.48 and 344,297.30

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Solution

The fourth proportional to 1,054,265.54, 1,581,495.48 and 344,297.30 is: 516,477.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,265.54 : 1,581,495.48 = 344,297.30 : x
  2. Step 2: Convert to fraction form
    1,054,265.54/1,581,495.48 = 344,297.30/x
  3. Step 3: Cross multiply
    1,054,265.54x = 1,581,495.48 × 344,297.30
  4. Step 4: Simplify right side
    1,054,265.54x = 544,504,623,726.20
  5. Step 5: Solve for x
    x = 544,504,623,726.20/1,054,265.54
  6. Step 6: Final answer
    x = 516,477.68

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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.