Home / 5,953,753.80-8,919,362.16-3,517,621.74

Finding the Fourth Proportional to 5,953,753.80, 8,919,362.16 and 3,517,621.74

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Solution

The fourth proportional to 5,953,753.80, 8,919,362.16 and 3,517,621.74 is: 5,269,774.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,753.80 : 8,919,362.16 = 3,517,621.74 : x
  2. Step 2: Convert to fraction form
    5,953,753.80/8,919,362.16 = 3,517,621.74/x
  3. Step 3: Cross multiply
    5,953,753.80x = 8,919,362.16 × 3,517,621.74
  4. Step 4: Simplify right side
    5,953,753.80x = 31,374,942,240,949.36
  5. Step 5: Solve for x
    x = 31,374,942,240,949.36/5,953,753.80
  6. Step 6: Final answer
    x = 5,269,774.88

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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.