Home / 3,558,269.25-4,910,404.28-1,926,676.13

Finding the Fourth Proportional to 3,558,269.25, 4,910,404.28 and 1,926,676.13

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Solution

The fourth proportional to 3,558,269.25, 4,910,404.28 and 1,926,676.13 is: 2,658,809.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,269.25 : 4,910,404.28 = 1,926,676.13 : x
  2. Step 2: Convert to fraction form
    3,558,269.25/4,910,404.28 = 1,926,676.13/x
  3. Step 3: Cross multiply
    3,558,269.25x = 4,910,404.28 × 1,926,676.13
  4. Step 4: Simplify right side
    3,558,269.25x = 9,460,758,680,740.44
  5. Step 5: Solve for x
    x = 9,460,758,680,740.44/3,558,269.25
  6. Step 6: Final answer
    x = 2,658,809.11

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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.