Home / 3,890,159.06-5,835,994.92-1,493,827.52

Finding the Fourth Proportional to 3,890,159.06, 5,835,994.92 and 1,493,827.52

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Solution

The fourth proportional to 3,890,159.06, 5,835,994.92 and 1,493,827.52 is: 2,241,031.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,159.06 : 5,835,994.92 = 1,493,827.52 : x
  2. Step 2: Convert to fraction form
    3,890,159.06/5,835,994.92 = 1,493,827.52/x
  3. Step 3: Cross multiply
    3,890,159.06x = 5,835,994.92 × 1,493,827.52
  4. Step 4: Simplify right side
    3,890,159.06x = 8,717,969,788,896.22
  5. Step 5: Solve for x
    x = 8,717,969,788,896.22/3,890,159.06
  6. Step 6: Final answer
    x = 2,241,031.71

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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.