Home / 7,134,860.62-10,703,925.78-3,092,027.14

Finding the Fourth Proportional to 7,134,860.62, 10,703,925.78 and 3,092,027.14

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Solution

The fourth proportional to 7,134,860.62, 10,703,925.78 and 3,092,027.14 is: 4,638,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,860.62 : 10,703,925.78 = 3,092,027.14 : x
  2. Step 2: Convert to fraction form
    7,134,860.62/10,703,925.78 = 3,092,027.14/x
  3. Step 3: Cross multiply
    7,134,860.62x = 10,703,925.78 × 3,092,027.14
  4. Step 4: Simplify right side
    7,134,860.62x = 33,096,829,016,305.67
  5. Step 5: Solve for x
    x = 33,096,829,016,305.67/7,134,860.62
  6. Step 6: Final answer
    x = 4,638,749.20

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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.