Home / 4,239,953.06-6,359,117.94-1,646,257.58

Finding the Fourth Proportional to 4,239,953.06, 6,359,117.94 and 1,646,257.58

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Solution

The fourth proportional to 4,239,953.06, 6,359,117.94 and 1,646,257.58 is: 2,469,071.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239,953.06 : 6,359,117.94 = 1,646,257.58 : x
  2. Step 2: Convert to fraction form
    4,239,953.06/6,359,117.94 = 1,646,257.58/x
  3. Step 3: Cross multiply
    4,239,953.06x = 6,359,117.94 × 1,646,257.58
  4. Step 4: Simplify right side
    4,239,953.06x = 10,468,746,079,043.40
  5. Step 5: Solve for x
    x = 10,468,746,079,043.40/4,239,953.06
  6. Step 6: Final answer
    x = 2,469,071.22

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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.