Home / 4,111,927.20-6,167,890.80-3,692,023.20

Finding the Fourth Proportional to 4,111,927.20, 6,167,890.80 and 3,692,023.20

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Solution

The fourth proportional to 4,111,927.20, 6,167,890.80 and 3,692,023.20 is: 5,538,034.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,927.20 : 6,167,890.80 = 3,692,023.20 : x
  2. Step 2: Convert to fraction form
    4,111,927.20/6,167,890.80 = 3,692,023.20/x
  3. Step 3: Cross multiply
    4,111,927.20x = 6,167,890.80 × 3,692,023.20
  4. Step 4: Simplify right side
    4,111,927.20x = 22,771,995,928,666.56
  5. Step 5: Solve for x
    x = 22,771,995,928,666.56/4,111,927.20
  6. Step 6: Final answer
    x = 5,538,034.80

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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.