Home / 3,136,014.40-4,704,022.40-892,152.40

Finding the Fourth Proportional to 3,136,014.40, 4,704,022.40 and 892,152.40

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Solution

The fourth proportional to 3,136,014.40, 4,704,022.40 and 892,152.40 is: 1,338,228.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,136,014.40 : 4,704,022.40 = 892,152.40 : x
  2. Step 2: Convert to fraction form
    3,136,014.40/4,704,022.40 = 892,152.40/x
  3. Step 3: Cross multiply
    3,136,014.40x = 4,704,022.40 × 892,152.40
  4. Step 4: Simplify right side
    3,136,014.40x = 4,196,704,873,813.76
  5. Step 5: Solve for x
    x = 4,196,704,873,813.76/3,136,014.40
  6. Step 6: Final answer
    x = 1,338,228.83

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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.