Home / 4,515,216.91-6,773,859.54-1,956,860.98

Finding the Fourth Proportional to 4,515,216.91, 6,773,859.54 and 1,956,860.98

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Solution

The fourth proportional to 4,515,216.91, 6,773,859.54 and 1,956,860.98 is: 2,935,739.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515,216.91 : 6,773,859.54 = 1,956,860.98 : x
  2. Step 2: Convert to fraction form
    4,515,216.91/6,773,859.54 = 1,956,860.98/x
  3. Step 3: Cross multiply
    4,515,216.91x = 6,773,859.54 × 1,956,860.98
  4. Step 4: Simplify right side
    4,515,216.91x = 13,255,501,400,892.10
  5. Step 5: Solve for x
    x = 13,255,501,400,892.10/4,515,216.91
  6. Step 6: Final answer
    x = 2,935,739.67

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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.