Home / 11,376,523.20-17,064,784.80-3,289,762.65

Finding the Fourth Proportional to 11,376,523.20, 17,064,784.80 and 3,289,762.65

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Solution

The fourth proportional to 11,376,523.20, 17,064,784.80 and 3,289,762.65 is: 4,934,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,376,523.20 : 17,064,784.80 = 3,289,762.65 : x
  2. Step 2: Convert to fraction form
    11,376,523.20/17,064,784.80 = 3,289,762.65/x
  3. Step 3: Cross multiply
    11,376,523.20x = 17,064,784.80 × 3,289,762.65
  4. Step 4: Simplify right side
    11,376,523.20x = 56,139,091,665,327.72
  5. Step 5: Solve for x
    x = 56,139,091,665,327.72/11,376,523.20
  6. Step 6: Final answer
    x = 4,934,643.98

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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.