Home / 3,316,372.11-4,966,586.34-1,892,110.23

Finding the Fourth Proportional to 3,316,372.11, 4,966,586.34 and 1,892,110.23

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Solution

The fourth proportional to 3,316,372.11, 4,966,586.34 and 1,892,110.23 is: 2,833,617.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,372.11 : 4,966,586.34 = 1,892,110.23 : x
  2. Step 2: Convert to fraction form
    3,316,372.11/4,966,586.34 = 1,892,110.23/x
  3. Step 3: Cross multiply
    3,316,372.11x = 4,966,586.34 × 1,892,110.23
  4. Step 4: Simplify right side
    3,316,372.11x = 9,397,328,822,092.26
  5. Step 5: Solve for x
    x = 9,397,328,822,092.26/3,316,372.11
  6. Step 6: Final answer
    x = 2,833,617.13

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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.