Home / 3,316,372.61-4,966,587.09-1,892,110.73

Finding the Fourth Proportional to 3,316,372.61, 4,966,587.09 and 1,892,110.73

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Solution

The fourth proportional to 3,316,372.61, 4,966,587.09 and 1,892,110.73 is: 2,833,617.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,372.61 : 4,966,587.09 = 1,892,110.73 : x
  2. Step 2: Convert to fraction form
    3,316,372.61/4,966,587.09 = 1,892,110.73/x
  3. Step 3: Cross multiply
    3,316,372.61x = 4,966,587.09 × 1,892,110.73
  4. Step 4: Simplify right side
    3,316,372.61x = 9,397,332,724,468.48
  5. Step 5: Solve for x
    x = 9,397,332,724,468.48/3,316,372.61
  6. Step 6: Final answer
    x = 2,833,617.88

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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.