Home / 3,417,074.40-5,125,611.60-892,984.80

Finding the Fourth Proportional to 3,417,074.40, 5,125,611.60 and 892,984.80

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Solution

The fourth proportional to 3,417,074.40, 5,125,611.60 and 892,984.80 is: 1,339,477.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,417,074.40 : 5,125,611.60 = 892,984.80 : x
  2. Step 2: Convert to fraction form
    3,417,074.40/5,125,611.60 = 892,984.80/x
  3. Step 3: Cross multiply
    3,417,074.40x = 5,125,611.60 × 892,984.80
  4. Step 4: Simplify right side
    3,417,074.40x = 4,577,093,249,503.68
  5. Step 5: Solve for x
    x = 4,577,093,249,503.68/3,417,074.40
  6. Step 6: Final answer
    x = 1,339,477.20

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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.