Home / 11,592,958.33-15,997,658.02-6,435,987.73

Finding the Fourth Proportional to 11,592,958.33, 15,997,658.02 and 6,435,987.73

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Solution

The fourth proportional to 11,592,958.33, 15,997,658.02 and 6,435,987.73 is: 8,881,316.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592,958.33 : 15,997,658.02 = 6,435,987.73 : x
  2. Step 2: Convert to fraction form
    11,592,958.33/15,997,658.02 = 6,435,987.73/x
  3. Step 3: Cross multiply
    11,592,958.33x = 15,997,658.02 × 6,435,987.73
  4. Step 4: Simplify right side
    11,592,958.33x = 102,960,730,669,371.98
  5. Step 5: Solve for x
    x = 102,960,730,669,371.98/11,592,958.33
  6. Step 6: Final answer
    x = 8,881,316.38

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Double scale
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1.5x scale

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.