Home / 336,483.03-504,961.27-304,323.91

Finding the Fourth Proportional to 336,483.03, 504,961.27 and 304,323.91

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Solution

The fourth proportional to 336,483.03, 504,961.27 and 304,323.91 is: 456,699.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,483.03 : 504,961.27 = 304,323.91 : x
  2. Step 2: Convert to fraction form
    336,483.03/504,961.27 = 304,323.91/x
  3. Step 3: Cross multiply
    336,483.03x = 504,961.27 × 304,323.91
  4. Step 4: Simplify right side
    336,483.03x = 153,671,788,084.97
  5. Step 5: Solve for x
    x = 153,671,788,084.97/336,483.03
  6. Step 6: Final answer
    x = 456,699.97

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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.