Home / 12,704,575.92-17,532,276.58-6,903,375.36

Finding the Fourth Proportional to 12,704,575.92, 17,532,276.58 and 6,903,375.36

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Solution

The fourth proportional to 12,704,575.92, 17,532,276.58 and 6,903,375.36 is: 9,526,637.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,575.92 : 17,532,276.58 = 6,903,375.36 : x
  2. Step 2: Convert to fraction form
    12,704,575.92/17,532,276.58 = 6,903,375.36/x
  3. Step 3: Cross multiply
    12,704,575.92x = 17,532,276.58 × 6,903,375.36
  4. Step 4: Simplify right side
    12,704,575.92x = 121,031,886,147,077.06
  5. Step 5: Solve for x
    x = 121,031,886,147,077.06/12,704,575.92
  6. Step 6: Final answer
    x = 9,526,637.25

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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.