Home / 1,103,023.70-1,654,630.87-304,305.25

Finding the Fourth Proportional to 1,103,023.70, 1,654,630.87 and 304,305.25

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Solution

The fourth proportional to 1,103,023.70, 1,654,630.87 and 304,305.25 is: 456,484.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,023.70 : 1,654,630.87 = 304,305.25 : x
  2. Step 2: Convert to fraction form
    1,103,023.70/1,654,630.87 = 304,305.25/x
  3. Step 3: Cross multiply
    1,103,023.70x = 1,654,630.87 × 304,305.25
  4. Step 4: Simplify right side
    1,103,023.70x = 503,512,859,328.73
  5. Step 5: Solve for x
    x = 503,512,859,328.73/1,103,023.70
  6. Step 6: Final answer
    x = 456,484.17

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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.