Home / 6,374,320.08-8,796,338.28-3,473,651.76

Finding the Fourth Proportional to 6,374,320.08, 8,796,338.28 and 3,473,651.76

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Solution

The fourth proportional to 6,374,320.08, 8,796,338.28 and 3,473,651.76 is: 4,793,517.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,374,320.08 : 8,796,338.28 = 3,473,651.76 : x
  2. Step 2: Convert to fraction form
    6,374,320.08/8,796,338.28 = 3,473,651.76/x
  3. Step 3: Cross multiply
    6,374,320.08x = 8,796,338.28 × 3,473,651.76
  4. Step 4: Simplify right side
    6,374,320.08x = 30,555,415,947,877.37
  5. Step 5: Solve for x
    x = 30,555,415,947,877.37/6,374,320.08
  6. Step 6: Final answer
    x = 4,793,517.67

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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.