Home / 3,815,289.40-5,722,934.10-3,301,563.10

Finding the Fourth Proportional to 3,815,289.40, 5,722,934.10 and 3,301,563.10

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Solution

The fourth proportional to 3,815,289.40, 5,722,934.10 and 3,301,563.10 is: 4,952,344.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,289.40 : 5,722,934.10 = 3,301,563.10 : x
  2. Step 2: Convert to fraction form
    3,815,289.40/5,722,934.10 = 3,301,563.10/x
  3. Step 3: Cross multiply
    3,815,289.40x = 5,722,934.10 × 3,301,563.10
  4. Step 4: Simplify right side
    3,815,289.40x = 18,894,628,048,291.71
  5. Step 5: Solve for x
    x = 18,894,628,048,291.71/3,815,289.40
  6. Step 6: Final answer
    x = 4,952,344.65

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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.