Home / 8,873,797.56-13,310,696.88-2,890,165.56

Finding the Fourth Proportional to 8,873,797.56, 13,310,696.88 and 2,890,165.56

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Solution

The fourth proportional to 8,873,797.56, 13,310,696.88 and 2,890,165.56 is: 4,335,248.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873,797.56 : 13,310,696.88 = 2,890,165.56 : x
  2. Step 2: Convert to fraction form
    8,873,797.56/13,310,696.88 = 2,890,165.56/x
  3. Step 3: Cross multiply
    8,873,797.56x = 13,310,696.88 × 2,890,165.56
  4. Step 4: Simplify right side
    8,873,797.56x = 38,470,117,702,175.45
  5. Step 5: Solve for x
    x = 38,470,117,702,175.45/8,873,797.56
  6. Step 6: Final answer
    x = 4,335,248.52

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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.