Home / 3,654,196.40-5,481,294.60-994,804.40

Finding the Fourth Proportional to 3,654,196.40, 5,481,294.60 and 994,804.40

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Solution

The fourth proportional to 3,654,196.40, 5,481,294.60 and 994,804.40 is: 1,492,206.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,196.40 : 5,481,294.60 = 994,804.40 : x
  2. Step 2: Convert to fraction form
    3,654,196.40/5,481,294.60 = 994,804.40/x
  3. Step 3: Cross multiply
    3,654,196.40x = 5,481,294.60 × 994,804.40
  4. Step 4: Simplify right side
    3,654,196.40x = 5,452,815,985,776.24
  5. Step 5: Solve for x
    x = 5,452,815,985,776.24/3,654,196.40
  6. Step 6: Final answer
    x = 1,492,206.60

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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.