Home / 5,368,236-7,408,165.68-2,953,788

Finding the Fourth Proportional to 5,368,236, 7,408,165.68 and 2,953,788

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Solution

The fourth proportional to 5,368,236, 7,408,165.68 and 2,953,788 is: 4,076,227.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,236 : 7,408,165.68 = 2,953,788 : x
  2. Step 2: Convert to fraction form
    5,368,236/7,408,165.68 = 2,953,788/x
  3. Step 3: Cross multiply
    5,368,236x = 7,408,165.68 × 2,953,788
  4. Step 4: Simplify right side
    5,368,236x = 21,882,150,887,595.84
  5. Step 5: Solve for x
    x = 21,882,150,887,595.84/5,368,236
  6. Step 6: Final answer
    x = 4,076,227.44

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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.