Home / 5,238,937.54-7,859,714.15-1,827,273.16

Finding the Fourth Proportional to 5,238,937.54, 7,859,714.15 and 1,827,273.16

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Solution

The fourth proportional to 5,238,937.54, 7,859,714.15 and 1,827,273.16 is: 2,741,365.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,238,937.54 : 7,859,714.15 = 1,827,273.16 : x
  2. Step 2: Convert to fraction form
    5,238,937.54/7,859,714.15 = 1,827,273.16/x
  3. Step 3: Cross multiply
    5,238,937.54x = 7,859,714.15 × 1,827,273.16
  4. Step 4: Simplify right side
    5,238,937.54x = 14,361,844,689,009.36
  5. Step 5: Solve for x
    x = 14,361,844,689,009.36/5,238,937.54
  6. Step 6: Final answer
    x = 2,741,365.89

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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.