Home / 3,362,291.40-4,639,956.84-1,834,398.66

Finding the Fourth Proportional to 3,362,291.40, 4,639,956.84 and 1,834,398.66

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Solution

The fourth proportional to 3,362,291.40, 4,639,956.84 and 1,834,398.66 is: 2,531,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,362,291.40 : 4,639,956.84 = 1,834,398.66 : x
  2. Step 2: Convert to fraction form
    3,362,291.40/4,639,956.84 = 1,834,398.66/x
  3. Step 3: Cross multiply
    3,362,291.40x = 4,639,956.84 × 1,834,398.66
  4. Step 4: Simplify right side
    3,362,291.40x = 8,511,530,609,753.83
  5. Step 5: Solve for x
    x = 8,511,530,609,753.83/3,362,291.40
  6. Step 6: Final answer
    x = 2,531,467.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.