Home / 3,022,697.40-4,532,987.70-892,217.40

Finding the Fourth Proportional to 3,022,697.40, 4,532,987.70 and 892,217.40

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Solution

The fourth proportional to 3,022,697.40, 4,532,987.70 and 892,217.40 is: 1,338,013.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,697.40 : 4,532,987.70 = 892,217.40 : x
  2. Step 2: Convert to fraction form
    3,022,697.40/4,532,987.70 = 892,217.40/x
  3. Step 3: Cross multiply
    3,022,697.40x = 4,532,987.70 × 892,217.40
  4. Step 4: Simplify right side
    3,022,697.40x = 4,044,410,499,925.98
  5. Step 5: Solve for x
    x = 4,044,410,499,925.98/3,022,697.40
  6. Step 6: Final answer
    x = 1,338,013.69

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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.