Home / 4,070,043.56-5,616,379.14-2,259,065

Finding the Fourth Proportional to 4,070,043.56, 5,616,379.14 and 2,259,065

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Solution

The fourth proportional to 4,070,043.56, 5,616,379.14 and 2,259,065 is: 3,117,353.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070,043.56 : 5,616,379.14 = 2,259,065 : x
  2. Step 2: Convert to fraction form
    4,070,043.56/5,616,379.14 = 2,259,065/x
  3. Step 3: Cross multiply
    4,070,043.56x = 5,616,379.14 × 2,259,065
  4. Step 4: Simplify right side
    4,070,043.56x = 12,687,765,541,904.10
  5. Step 5: Solve for x
    x = 12,687,765,541,904.10/4,070,043.56
  6. Step 6: Final answer
    x = 3,117,353.75

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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.