Home / 3,360,097.40-5,040,146.10-3,013,676.60

Finding the Fourth Proportional to 3,360,097.40, 5,040,146.10 and 3,013,676.60

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Solution

The fourth proportional to 3,360,097.40, 5,040,146.10 and 3,013,676.60 is: 4,520,514.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,097.40 : 5,040,146.10 = 3,013,676.60 : x
  2. Step 2: Convert to fraction form
    3,360,097.40/5,040,146.10 = 3,013,676.60/x
  3. Step 3: Cross multiply
    3,360,097.40x = 5,040,146.10 × 3,013,676.60
  4. Step 4: Simplify right side
    3,360,097.40x = 15,189,370,362,151.26
  5. Step 5: Solve for x
    x = 15,189,370,362,151.26/3,360,097.40
  6. Step 6: Final answer
    x = 4,520,514.90

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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.