Home / 4,113,872.60-6,170,808.90-4,029,891.80

Finding the Fourth Proportional to 4,113,872.60, 6,170,808.90 and 4,029,891.80

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Solution

The fourth proportional to 4,113,872.60, 6,170,808.90 and 4,029,891.80 is: 6,044,837.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,872.60 : 6,170,808.90 = 4,029,891.80 : x
  2. Step 2: Convert to fraction form
    4,113,872.60/6,170,808.90 = 4,029,891.80/x
  3. Step 3: Cross multiply
    4,113,872.60x = 6,170,808.90 × 4,029,891.80
  4. Step 4: Simplify right side
    4,113,872.60x = 24,867,692,185,477.02
  5. Step 5: Solve for x
    x = 24,867,692,185,477.02/4,113,872.60
  6. Step 6: Final answer
    x = 6,044,837.70

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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.