Home / 2,750,498.74-4,124,813.83-952,962.65

Finding the Fourth Proportional to 2,750,498.74, 4,124,813.83 and 952,962.65

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Solution

The fourth proportional to 2,750,498.74, 4,124,813.83 and 952,962.65 is: 1,429,120.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,498.74 : 4,124,813.83 = 952,962.65 : x
  2. Step 2: Convert to fraction form
    2,750,498.74/4,124,813.83 = 952,962.65/x
  3. Step 3: Cross multiply
    2,750,498.74x = 4,124,813.83 × 952,962.65
  4. Step 4: Simplify right side
    2,750,498.74x = 3,930,793,510,655.03
  5. Step 5: Solve for x
    x = 3,930,793,510,655.03/2,750,498.74
  6. Step 6: Final answer
    x = 1,429,120.27

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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.