Home / 2,575,552.80-3,863,329.20-892,826.40

Finding the Fourth Proportional to 2,575,552.80, 3,863,329.20 and 892,826.40

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Solution

The fourth proportional to 2,575,552.80, 3,863,329.20 and 892,826.40 is: 1,339,239.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,575,552.80 : 3,863,329.20 = 892,826.40 : x
  2. Step 2: Convert to fraction form
    2,575,552.80/3,863,329.20 = 892,826.40/x
  3. Step 3: Cross multiply
    2,575,552.80x = 3,863,329.20 × 892,826.40
  4. Step 4: Simplify right side
    2,575,552.80x = 3,449,282,301,650.88
  5. Step 5: Solve for x
    x = 3,449,282,301,650.88/2,575,552.80
  6. Step 6: Final answer
    x = 1,339,239.60

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Similar ratio
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1.5x scale

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.