Home / 12,704,545.32-17,532,383.26-6,903,327.16

Finding the Fourth Proportional to 12,704,545.32, 17,532,383.26 and 6,903,327.16

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Solution

The fourth proportional to 12,704,545.32, 17,532,383.26 and 6,903,327.16 is: 9,526,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,545.32 : 17,532,383.26 = 6,903,327.16 : x
  2. Step 2: Convert to fraction form
    12,704,545.32/17,532,383.26 = 6,903,327.16/x
  3. Step 3: Cross multiply
    12,704,545.32x = 17,532,383.26 × 6,903,327.16
  4. Step 4: Simplify right side
    12,704,545.32x = 121,031,777,538,287.36
  5. Step 5: Solve for x
    x = 121,031,777,538,287.36/12,704,545.32
  6. Step 6: Final answer
    x = 9,526,651.64

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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.